9940560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 36164352

約数和(自身を除く): 26223792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 97, 105, 112, 120, 122, 140, 168, 183, 194, 210, 240, 244, 280, 291, 305, 336, 366, 388, 420, 427, 485, 488, 560, 582, 610, 679, 732, 776, 840, 854, 915, 970, 976, 1164, 1220, 1281, 1358, 1455, 1464, 1552, 1680, 1708, 1830, 1940, 2037, 2135, 2328, 2440, 2562, 2716, 2910, 2928, 3395, 3416, 3660, 3880, 4074, 4270, 4656, 4880, 5124, 5432, 5820, 5917, 6405, 6790, 6832, 7320, 7760, 8148, 8540, 10185, 10248, 10864, 11640, 11834, 12810, 13580, 14640, 16296, 17080, 17751, 20370, 20496, 23280, 23668, 25620, 27160, 29585, 32592, 34160, 35502, 40740, 41419, 47336, 51240, 54320, 59170, 71004, 81480, 82838, 88755, 94672, 102480, 118340, 124257, 142008, 162960, 165676, 177510, 207095, 236680, 248514, 284016, 331352, 355020, 414190, 473360, 497028, 621285, 662704, 710040, 828380, 994056, 1242570, 1420080, 1656760, 1988112, 2485140, 3313520, 4970280, 9940560]

約数ペア:

[(1, 9940560), (2, 4970280), (3, 3313520), (4, 2485140), (5, 1988112), (6, 1656760), (7, 1420080), (8, 1242570), (10, 994056), (12, 828380), (14, 710040), (15, 662704), (16, 621285), (20, 497028), (21, 473360), (24, 414190), (28, 355020), (30, 331352), (35, 284016), (40, 248514), (42, 236680), (48, 207095), (56, 177510), (60, 165676), (61, 162960), (70, 142008), (80, 124257), (84, 118340), (97, 102480), (105, 94672), (112, 88755), (120, 82838), (122, 81480), (140, 71004), (168, 59170), (183, 54320), (194, 51240), (210, 47336), (240, 41419), (244, 40740), (280, 35502), (291, 34160), (305, 32592), (336, 29585), (366, 27160), (388, 25620), (420, 23668), (427, 23280), (485, 20496), (488, 20370), (560, 17751), (582, 17080), (610, 16296), (679, 14640), (732, 13580), (776, 12810), (840, 11834), (854, 11640), (915, 10864), (970, 10248), (976, 10185), (1164, 8540), (1220, 8148), (1281, 7760), (1358, 7320), (1455, 6832), (1464, 6790), (1552, 6405), (1680, 5917), (1708, 5820), (1830, 5432), (1940, 5124), (2037, 4880), (2135, 4656), (2328, 4270), (2440, 4074), (2562, 3880), (2716, 3660), (2910, 3416), (2928, 3395)]