1227395520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32783}}^1$

素因数の和:32819

約数の個数: 168

約数和(自身を含む): 4546616256

約数和(自身を除く): 3319220736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 32783, 37440, 65566, 98349, 131132, 163915, 196698, 262264, 295047, 327830, 393396, 426179, 491745, 524528, 590094, 655660, 786792, 852358, 983490, 1049056, 1180188, 1278537, 1311320, 1475235, 1573584, 1704716, 1966980, 2098112, 2130895, 2360376, 2557074, 2622640, 2950470, 3147168, 3409432, 3835611, 3933960, 4261790, 4720752, 5114148, 5245280, 5900940, 6294336, 6392685, 6818864, 7671222, 7867920, 8523580, 9441504, 10228296, 10490560, 11801880, 12785370, 13637728, 15342444, 15735840, 17047160, 18883008, 19178055, 20456592, 23603760, 25570740, 27275456, 30684888, 31471680, 34094320, 38356110, 40913184, 47207520, 51141480, 61369776, 68188640, 76712220, 81826368, 94415040, 102282960, 122739552, 136377280, 153424440, 204565920, 245479104, 306848880, 409131840, 613697760, 1227395520]

約数ペア:

[(1, 1227395520), (2, 613697760), (3, 409131840), (4, 306848880), (5, 245479104), (6, 204565920), (8, 153424440), (9, 136377280), (10, 122739552), (12, 102282960), (13, 94415040), (15, 81826368), (16, 76712220), (18, 68188640), (20, 61369776), (24, 51141480), (26, 47207520), (30, 40913184), (32, 38356110), (36, 34094320), (39, 31471680), (40, 30684888), (45, 27275456), (48, 25570740), (52, 23603760), (60, 20456592), (64, 19178055), (65, 18883008), (72, 17047160), (78, 15735840), (80, 15342444), (90, 13637728), (96, 12785370), (104, 11801880), (117, 10490560), (120, 10228296), (130, 9441504), (144, 8523580), (156, 7867920), (160, 7671222), (180, 6818864), (192, 6392685), (195, 6294336), (208, 5900940), (234, 5245280), (240, 5114148), (260, 4720752), (288, 4261790), (312, 3933960), (320, 3835611), (360, 3409432), (390, 3147168), (416, 2950470), (468, 2622640), (480, 2557074), (520, 2360376), (576, 2130895), (585, 2098112), (624, 1966980), (720, 1704716), (780, 1573584), (832, 1475235), (936, 1311320), (960, 1278537), (1040, 1180188), (1170, 1049056), (1248, 983490), (1440, 852358), (1560, 786792), (1872, 655660), (2080, 590094), (2340, 524528), (2496, 491745), (2880, 426179), (3120, 393396), (3744, 327830), (4160, 295047), (4680, 262264), (6240, 196698), (7488, 163915), (9360, 131132), (12480, 98349), (18720, 65566), (32783, 37440)]