2690688780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127763}}^1$

素因数の和:127797

約数の個数: 120

約数和(自身を含む): 9090153072

約数和(自身を除く): 6399464292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 21060, 127763, 255526, 383289, 511052, 638815, 766578, 1149867, 1277630, 1533156, 1660919, 1916445, 2299734, 2555260, 3321838, 3449601, 3832890, 4599468, 4982757, 5749335, 6643676, 6899202, 7665780, 8304595, 9965514, 10348803, 11498670, 13798404, 14948271, 16609190, 17248005, 19931028, 20697606, 22997340, 24913785, 29896542, 33218380, 34496010, 41395212, 44844813, 49827570, 51744015, 59793084, 68992020, 74741355, 89689626, 99655140, 103488030, 134534439, 149482710, 179379252, 206976060, 224224065, 269068878, 298965420, 448448130, 538137756, 672672195, 896896260, 1345344390, 2690688780]

約数ペア:

[(1, 2690688780), (2, 1345344390), (3, 896896260), (4, 672672195), (5, 538137756), (6, 448448130), (9, 298965420), (10, 269068878), (12, 224224065), (13, 206976060), (15, 179379252), (18, 149482710), (20, 134534439), (26, 103488030), (27, 99655140), (30, 89689626), (36, 74741355), (39, 68992020), (45, 59793084), (52, 51744015), (54, 49827570), (60, 44844813), (65, 41395212), (78, 34496010), (81, 33218380), (90, 29896542), (108, 24913785), (117, 22997340), (130, 20697606), (135, 19931028), (156, 17248005), (162, 16609190), (180, 14948271), (195, 13798404), (234, 11498670), (260, 10348803), (270, 9965514), (324, 8304595), (351, 7665780), (390, 6899202), (405, 6643676), (468, 5749335), (540, 4982757), (585, 4599468), (702, 3832890), (780, 3449601), (810, 3321838), (1053, 2555260), (1170, 2299734), (1404, 1916445), (1620, 1660919), (1755, 1533156), (2106, 1277630), (2340, 1149867), (3510, 766578), (4212, 638815), (5265, 511052), (7020, 383289), (10530, 255526), (21060, 127763)]