1040690280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1238917}}^1$

素因数の和:1238938

約数の個数: 64

約数和(自身を含む): 3568083840

約数和(自身を除く): 2527393560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1238917, 2477834, 3716751, 4955668, 6194585, 7433502, 8672419, 9911336, 12389170, 14867004, 17344838, 18583755, 24778340, 26017257, 29734008, 34689676, 37167510, 43362095, 49556680, 52034514, 69379352, 74335020, 86724190, 104069028, 130086285, 148670040, 173448380, 208138056, 260172570, 346896760, 520345140, 1040690280]

約数ペア:

[(1, 1040690280), (2, 520345140), (3, 346896760), (4, 260172570), (5, 208138056), (6, 173448380), (7, 148670040), (8, 130086285), (10, 104069028), (12, 86724190), (14, 74335020), (15, 69379352), (20, 52034514), (21, 49556680), (24, 43362095), (28, 37167510), (30, 34689676), (35, 29734008), (40, 26017257), (42, 24778340), (56, 18583755), (60, 17344838), (70, 14867004), (84, 12389170), (105, 9911336), (120, 8672419), (140, 7433502), (168, 6194585), (210, 4955668), (280, 3716751), (420, 2477834), (840, 1238917)]