617760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:48

約数の個数: 192

約数和(自身を含む): 2540160

約数和(自身を除く): 1922400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 216, 220, 234, 240, 260, 264, 270, 286, 288, 297, 312, 330, 351, 352, 360, 390, 396, 416, 429, 432, 440, 468, 480, 495, 520, 528, 540, 572, 585, 594, 624, 660, 702, 715, 720, 780, 792, 858, 864, 880, 936, 990, 1040, 1056, 1080, 1144, 1170, 1188, 1248, 1287, 1320, 1404, 1430, 1440, 1485, 1560, 1584, 1716, 1755, 1760, 1872, 1980, 2080, 2145, 2160, 2288, 2340, 2376, 2574, 2640, 2808, 2860, 2970, 3120, 3168, 3432, 3510, 3744, 3861, 3960, 4290, 4320, 4576, 4680, 4752, 5148, 5280, 5616, 5720, 5940, 6240, 6435, 6864, 7020, 7722, 7920, 8580, 9360, 9504, 10296, 11232, 11440, 11880, 12870, 13728, 14040, 15444, 15840, 17160, 18720, 19305, 20592, 22880, 23760, 25740, 28080, 30888, 34320, 38610, 41184, 47520, 51480, 56160, 61776, 68640, 77220, 102960, 123552, 154440, 205920, 308880, 617760]

約数ペア:

[(1, 617760), (2, 308880), (3, 205920), (4, 154440), (5, 123552), (6, 102960), (8, 77220), (9, 68640), (10, 61776), (11, 56160), (12, 51480), (13, 47520), (15, 41184), (16, 38610), (18, 34320), (20, 30888), (22, 28080), (24, 25740), (26, 23760), (27, 22880), (30, 20592), (32, 19305), (33, 18720), (36, 17160), (39, 15840), (40, 15444), (44, 14040), (45, 13728), (48, 12870), (52, 11880), (54, 11440), (55, 11232), (60, 10296), (65, 9504), (66, 9360), (72, 8580), (78, 7920), (80, 7722), (88, 7020), (90, 6864), (96, 6435), (99, 6240), (104, 5940), (108, 5720), (110, 5616), (117, 5280), (120, 5148), (130, 4752), (132, 4680), (135, 4576), (143, 4320), (144, 4290), (156, 3960), (160, 3861), (165, 3744), (176, 3510), (180, 3432), (195, 3168), (198, 3120), (208, 2970), (216, 2860), (220, 2808), (234, 2640), (240, 2574), (260, 2376), (264, 2340), (270, 2288), (286, 2160), (288, 2145), (297, 2080), (312, 1980), (330, 1872), (351, 1760), (352, 1755), (360, 1716), (390, 1584), (396, 1560), (416, 1485), (429, 1440), (432, 1430), (440, 1404), (468, 1320), (480, 1287), (495, 1248), (520, 1188), (528, 1170), (540, 1144), (572, 1080), (585, 1056), (594, 1040), (624, 990), (660, 936), (702, 880), (715, 864), (720, 858), (780, 792)]