1901106840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{691}}^1$

素因数の和:1033

約数の個数: 128

約数和(自身を含む): 5793534720

約数和(自身を除く): 3892427880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 227, 303, 404, 454, 505, 606, 681, 691, 808, 908, 1010, 1135, 1212, 1362, 1382, 1515, 1816, 2020, 2073, 2270, 2424, 2724, 2764, 3030, 3405, 3455, 4040, 4146, 4540, 5448, 5528, 6060, 6810, 6910, 8292, 9080, 10365, 12120, 13620, 13820, 16584, 20730, 22927, 27240, 27640, 41460, 45854, 68781, 69791, 82920, 91708, 114635, 137562, 139582, 156857, 183416, 209373, 229270, 275124, 279164, 313714, 343905, 348955, 418746, 458540, 470571, 550248, 558328, 627428, 687810, 697910, 784285, 837492, 917080, 941142, 1046865, 1254856, 1375620, 1395820, 1568570, 1674984, 1882284, 2093730, 2352855, 2751240, 2791640, 3137140, 3764568, 4187460, 4705710, 6274280, 8374920, 9411420, 15842557, 18822840, 31685114, 47527671, 63370228, 79212785, 95055342, 126740456, 158425570, 190110684, 237638355, 316851140, 380221368, 475276710, 633702280, 950553420, 1901106840]

約数ペア:

[(1, 1901106840), (2, 950553420), (3, 633702280), (4, 475276710), (5, 380221368), (6, 316851140), (8, 237638355), (10, 190110684), (12, 158425570), (15, 126740456), (20, 95055342), (24, 79212785), (30, 63370228), (40, 47527671), (60, 31685114), (101, 18822840), (120, 15842557), (202, 9411420), (227, 8374920), (303, 6274280), (404, 4705710), (454, 4187460), (505, 3764568), (606, 3137140), (681, 2791640), (691, 2751240), (808, 2352855), (908, 2093730), (1010, 1882284), (1135, 1674984), (1212, 1568570), (1362, 1395820), (1382, 1375620), (1515, 1254856), (1816, 1046865), (2020, 941142), (2073, 917080), (2270, 837492), (2424, 784285), (2724, 697910), (2764, 687810), (3030, 627428), (3405, 558328), (3455, 550248), (4040, 470571), (4146, 458540), (4540, 418746), (5448, 348955), (5528, 343905), (6060, 313714), (6810, 279164), (6910, 275124), (8292, 229270), (9080, 209373), (10365, 183416), (12120, 156857), (13620, 139582), (13820, 137562), (16584, 114635), (20730, 91708), (22927, 82920), (27240, 69791), (27640, 68781), (41460, 45854)]