57330840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:673

約数の個数: 128

約数和(自身を含む): 198443520

約数和(自身を除く): 141112680

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, 131, 140, 168, 210, 262, 280, 393, 420, 521, 524, 655, 786, 840, 917, 1042, 1048, 1310, 1563, 1572, 1834, 1965, 2084, 2605, 2620, 2751, 3126, 3144, 3647, 3668, 3930, 4168, 4585, 5210, 5240, 5502, 6252, 7294, 7336, 7815, 7860, 9170, 10420, 10941, 11004, 12504, 13755, 14588, 15630, 15720, 18235, 18340, 20840, 21882, 22008, 27510, 29176, 31260, 36470, 36680, 43764, 54705, 55020, 62520, 68251, 72940, 87528, 109410, 110040, 136502, 145880, 204753, 218820, 273004, 341255, 409506, 437640, 477757, 546008, 682510, 819012, 955514, 1023765, 1365020, 1433271, 1638024, 1911028, 2047530, 2388785, 2730040, 2866542, 3822056, 4095060, 4777570, 5733084, 7166355, 8190120, 9555140, 11466168, 14332710, 19110280, 28665420, 57330840]

約数ペア:

[(1, 57330840), (2, 28665420), (3, 19110280), (4, 14332710), (5, 11466168), (6, 9555140), (7, 8190120), (8, 7166355), (10, 5733084), (12, 4777570), (14, 4095060), (15, 3822056), (20, 2866542), (21, 2730040), (24, 2388785), (28, 2047530), (30, 1911028), (35, 1638024), (40, 1433271), (42, 1365020), (56, 1023765), (60, 955514), (70, 819012), (84, 682510), (105, 546008), (120, 477757), (131, 437640), (140, 409506), (168, 341255), (210, 273004), (262, 218820), (280, 204753), (393, 145880), (420, 136502), (521, 110040), (524, 109410), (655, 87528), (786, 72940), (840, 68251), (917, 62520), (1042, 55020), (1048, 54705), (1310, 43764), (1563, 36680), (1572, 36470), (1834, 31260), (1965, 29176), (2084, 27510), (2605, 22008), (2620, 21882), (2751, 20840), (3126, 18340), (3144, 18235), (3647, 15720), (3668, 15630), (3930, 14588), (4168, 13755), (4585, 12504), (5210, 11004), (5240, 10941), (5502, 10420), (6252, 9170), (7294, 7860), (7336, 7815)]