1211796720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:641

約数の個数: 320

約数和(自身を含む): 4500247680

約数和(自身を除く): 3288450960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 61, 68, 72, 80, 85, 90, 102, 108, 120, 122, 135, 136, 144, 153, 170, 180, 183, 204, 216, 240, 244, 255, 270, 272, 305, 306, 340, 360, 366, 408, 432, 459, 488, 510, 540, 541, 549, 610, 612, 680, 720, 732, 765, 816, 915, 918, 976, 1020, 1037, 1080, 1082, 1098, 1220, 1224, 1360, 1464, 1530, 1623, 1647, 1830, 1836, 2040, 2074, 2160, 2164, 2196, 2295, 2440, 2448, 2705, 2745, 2928, 3060, 3111, 3246, 3294, 3660, 3672, 4080, 4148, 4328, 4392, 4590, 4869, 4880, 5185, 5410, 5490, 6120, 6222, 6492, 6588, 7320, 7344, 8115, 8235, 8296, 8656, 8784, 9180, 9197, 9333, 9738, 10370, 10820, 10980, 12240, 12444, 12984, 13176, 14607, 14640, 15555, 16230, 16470, 16592, 18360, 18394, 18666, 19476, 20740, 21640, 21960, 24345, 24888, 25968, 26352, 27591, 27999, 29214, 31110, 32460, 32940, 33001, 36720, 36788, 37332, 38952, 41480, 43280, 43920, 45985, 46665, 48690, 49776, 55182, 55998, 58428, 62220, 64920, 65880, 66002, 73035, 73576, 74664, 77904, 82773, 82960, 91970, 93330, 97380, 99003, 110364, 111996, 116856, 124440, 129840, 131760, 132004, 137955, 139995, 146070, 147152, 149328, 165005, 165546, 183940, 186660, 194760, 198006, 220728, 223992, 233712, 248319, 248880, 264008, 275910, 279990, 292140, 297009, 330010, 331092, 367880, 373320, 389520, 396012, 413865, 441456, 447984, 495015, 496638, 528016, 551820, 559980, 561017, 584280, 594018, 660020, 662184, 735760, 746640, 792024, 827730, 891027, 990030, 993276, 1103640, 1119960, 1122034, 1168560, 1188036, 1241595, 1320040, 1324368, 1485045, 1584048, 1655460, 1683051, 1782054, 1980060, 1986552, 2207280, 2239920, 2244068, 2376072, 2483190, 2640080, 2805085, 2970090, 3310920, 3366102, 3564108, 3960120, 3973104, 4455135, 4488136, 4752144, 4966380, 5049153, 5610170, 5940180, 6621840, 6732204, 7128216, 7920240, 8415255, 8910270, 8976272, 9932760, 10098306, 11220340, 11880360, 13464408, 14256432, 15147459, 16830510, 17820540, 19865520, 20196612, 22440680, 23760720, 25245765, 26928816, 30294918, 33661020, 35641080, 40393224, 44881360, 50491530, 60589836, 67322040, 71282160, 75737295, 80786448, 100983060, 121179672, 134644080, 151474590, 201966120, 242359344, 302949180, 403932240, 605898360, 1211796720]

約数ペア:

[(1, 1211796720), (2, 605898360), (3, 403932240), (4, 302949180), (5, 242359344), (6, 201966120), (8, 151474590), (9, 134644080), (10, 121179672), (12, 100983060), (15, 80786448), (16, 75737295), (17, 71282160), (18, 67322040), (20, 60589836), (24, 50491530), (27, 44881360), (30, 40393224), (34, 35641080), (36, 33661020), (40, 30294918), (45, 26928816), (48, 25245765), (51, 23760720), (54, 22440680), (60, 20196612), (61, 19865520), (68, 17820540), (72, 16830510), (80, 15147459), (85, 14256432), (90, 13464408), (102, 11880360), (108, 11220340), (120, 10098306), (122, 9932760), (135, 8976272), (136, 8910270), (144, 8415255), (153, 7920240), (170, 7128216), (180, 6732204), (183, 6621840), (204, 5940180), (216, 5610170), (240, 5049153), (244, 4966380), (255, 4752144), (270, 4488136), (272, 4455135), (305, 3973104), (306, 3960120), (340, 3564108), (360, 3366102), (366, 3310920), (408, 2970090), (432, 2805085), (459, 2640080), (488, 2483190), (510, 2376072), (540, 2244068), (541, 2239920), (549, 2207280), (610, 1986552), (612, 1980060), (680, 1782054), (720, 1683051), (732, 1655460), (765, 1584048), (816, 1485045), (915, 1324368), (918, 1320040), (976, 1241595), (1020, 1188036), (1037, 1168560), (1080, 1122034), (1082, 1119960), (1098, 1103640), (1220, 993276), (1224, 990030), (1360, 891027), (1464, 827730), (1530, 792024), (1623, 746640), (1647, 735760), (1830, 662184), (1836, 660020), (2040, 594018), (2074, 584280), (2160, 561017), (2164, 559980), (2196, 551820), (2295, 528016), (2440, 496638), (2448, 495015), (2705, 447984), (2745, 441456), (2928, 413865), (3060, 396012), (3111, 389520), (3246, 373320), (3294, 367880), (3660, 331092), (3672, 330010), (4080, 297009), (4148, 292140), (4328, 279990), (4392, 275910), (4590, 264008), (4869, 248880), (4880, 248319), (5185, 233712), (5410, 223992), (5490, 220728), (6120, 198006), (6222, 194760), (6492, 186660), (6588, 183940), (7320, 165546), (7344, 165005), (8115, 149328), (8235, 147152), (8296, 146070), (8656, 139995), (8784, 137955), (9180, 132004), (9197, 131760), (9333, 129840), (9738, 124440), (10370, 116856), (10820, 111996), (10980, 110364), (12240, 99003), (12444, 97380), (12984, 93330), (13176, 91970), (14607, 82960), (14640, 82773), (15555, 77904), (16230, 74664), (16470, 73576), (16592, 73035), (18360, 66002), (18394, 65880), (18666, 64920), (19476, 62220), (20740, 58428), (21640, 55998), (21960, 55182), (24345, 49776), (24888, 48690), (25968, 46665), (26352, 45985), (27591, 43920), (27999, 43280), (29214, 41480), (31110, 38952), (32460, 37332), (32940, 36788), (33001, 36720)]