2510640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1$

素因数の和:347

約数の個数: 120

約数和(自身を含む): 9227088

約数和(自身を除く): 6716448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 317, 330, 360, 396, 440, 495, 528, 634, 660, 720, 792, 880, 951, 990, 1268, 1320, 1584, 1585, 1902, 1980, 2536, 2640, 2853, 3170, 3487, 3804, 3960, 4755, 5072, 5706, 6340, 6974, 7608, 7920, 9510, 10461, 11412, 12680, 13948, 14265, 15216, 17435, 19020, 20922, 22824, 25360, 27896, 28530, 31383, 34870, 38040, 41844, 45648, 52305, 55792, 57060, 62766, 69740, 76080, 83688, 104610, 114120, 125532, 139480, 156915, 167376, 209220, 228240, 251064, 278960, 313830, 418440, 502128, 627660, 836880, 1255320, 2510640]

約数ペア:

[(1, 2510640), (2, 1255320), (3, 836880), (4, 627660), (5, 502128), (6, 418440), (8, 313830), (9, 278960), (10, 251064), (11, 228240), (12, 209220), (15, 167376), (16, 156915), (18, 139480), (20, 125532), (22, 114120), (24, 104610), (30, 83688), (33, 76080), (36, 69740), (40, 62766), (44, 57060), (45, 55792), (48, 52305), (55, 45648), (60, 41844), (66, 38040), (72, 34870), (80, 31383), (88, 28530), (90, 27896), (99, 25360), (110, 22824), (120, 20922), (132, 19020), (144, 17435), (165, 15216), (176, 14265), (180, 13948), (198, 12680), (220, 11412), (240, 10461), (264, 9510), (317, 7920), (330, 7608), (360, 6974), (396, 6340), (440, 5706), (495, 5072), (528, 4755), (634, 3960), (660, 3804), (720, 3487), (792, 3170), (880, 2853), (951, 2640), (990, 2536), (1268, 1980), (1320, 1902), (1584, 1585)]