7210065420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{310511}}^1$

素因数の和:310572

約数の個数: 96

約数和(自身を含む): 22953047040

約数和(自身を除く): 15742981620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3870, 4644, 5805, 7740, 11610, 23220, 310511, 621022, 931533, 1242044, 1552555, 1863066, 2794599, 3105110, 3726132, 4657665, 5589198, 6210220, 8383797, 9315330, 11178396, 13351973, 13972995, 16767594, 18630660, 26703946, 27945990, 33535188, 40055919, 41918985, 53407892, 55891980, 66759865, 80111838, 83837970, 120167757, 133519730, 160223676, 167675940, 200279595, 240335514, 267039460, 360503271, 400559190, 480671028, 600838785, 721006542, 801118380, 1201677570, 1442013084, 1802516355, 2403355140, 3605032710, 7210065420]

約数ペア:

[(1, 7210065420), (2, 3605032710), (3, 2403355140), (4, 1802516355), (5, 1442013084), (6, 1201677570), (9, 801118380), (10, 721006542), (12, 600838785), (15, 480671028), (18, 400559190), (20, 360503271), (27, 267039460), (30, 240335514), (36, 200279595), (43, 167675940), (45, 160223676), (54, 133519730), (60, 120167757), (86, 83837970), (90, 80111838), (108, 66759865), (129, 55891980), (135, 53407892), (172, 41918985), (180, 40055919), (215, 33535188), (258, 27945990), (270, 26703946), (387, 18630660), (430, 16767594), (516, 13972995), (540, 13351973), (645, 11178396), (774, 9315330), (860, 8383797), (1161, 6210220), (1290, 5589198), (1548, 4657665), (1935, 3726132), (2322, 3105110), (2580, 2794599), (3870, 1863066), (4644, 1552555), (5805, 1242044), (7740, 931533), (11610, 621022), (23220, 310511)]