728095620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{46853}}^1$

素因数の和:46909

約数の個数: 96

約数和(自身を含む): 2392927488

約数和(自身を除く): 1664831868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 15540, 46853, 93706, 140559, 187412, 234265, 281118, 327971, 468530, 562236, 655942, 702795, 937060, 983913, 1311884, 1405590, 1639855, 1733561, 1967826, 2811180, 3279710, 3467122, 3935652, 4919565, 5200683, 6559420, 6934244, 8667805, 9839130, 10401366, 12134927, 17335610, 19678260, 20802732, 24269854, 26003415, 34671220, 36404781, 48539708, 52006830, 60674635, 72809562, 104013660, 121349270, 145619124, 182023905, 242698540, 364047810, 728095620]

約数ペア:

[(1, 728095620), (2, 364047810), (3, 242698540), (4, 182023905), (5, 145619124), (6, 121349270), (7, 104013660), (10, 72809562), (12, 60674635), (14, 52006830), (15, 48539708), (20, 36404781), (21, 34671220), (28, 26003415), (30, 24269854), (35, 20802732), (37, 19678260), (42, 17335610), (60, 12134927), (70, 10401366), (74, 9839130), (84, 8667805), (105, 6934244), (111, 6559420), (140, 5200683), (148, 4919565), (185, 3935652), (210, 3467122), (222, 3279710), (259, 2811180), (370, 1967826), (420, 1733561), (444, 1639855), (518, 1405590), (555, 1311884), (740, 983913), (777, 937060), (1036, 702795), (1110, 655942), (1295, 562236), (1554, 468530), (2220, 327971), (2590, 281118), (3108, 234265), (3885, 187412), (5180, 140559), (7770, 93706), (15540, 46853)]