4420262280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{5262217}}^1$

素因数の和:5262238

約数の個数: 64

約数和(自身を含む): 15155187840

約数和(自身を除く): 10734925560

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, 5262217, 10524434, 15786651, 21048868, 26311085, 31573302, 36835519, 42097736, 52622170, 63146604, 73671038, 78933255, 105244340, 110506557, 126293208, 147342076, 157866510, 184177595, 210488680, 221013114, 294684152, 315733020, 368355190, 442026228, 552532785, 631466040, 736710380, 884052456, 1105065570, 1473420760, 2210131140, 4420262280]

約数ペア:

[(1, 4420262280), (2, 2210131140), (3, 1473420760), (4, 1105065570), (5, 884052456), (6, 736710380), (7, 631466040), (8, 552532785), (10, 442026228), (12, 368355190), (14, 315733020), (15, 294684152), (20, 221013114), (21, 210488680), (24, 184177595), (28, 157866510), (30, 147342076), (35, 126293208), (40, 110506557), (42, 105244340), (56, 78933255), (60, 73671038), (70, 63146604), (84, 52622170), (105, 42097736), (120, 36835519), (140, 31573302), (168, 26311085), (210, 21048868), (280, 15786651), (420, 10524434), (840, 5262217)]