74626440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1311

約数の個数: 128

約数和(自身を含む): 259580160

約数和(自身を除く): 184953720

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, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1217, 1460, 1533, 1752, 2044, 2190, 2434, 2555, 2920, 3066, 3651, 4088, 4380, 4868, 5110, 6085, 6132, 7302, 7665, 8519, 8760, 9736, 10220, 12170, 12264, 14604, 15330, 17038, 18255, 20440, 24340, 25557, 29208, 30660, 34076, 36510, 42595, 48680, 51114, 61320, 68152, 73020, 85190, 88841, 102228, 127785, 146040, 170380, 177682, 204456, 255570, 266523, 340760, 355364, 444205, 511140, 533046, 621887, 710728, 888410, 1022280, 1066092, 1243774, 1332615, 1776820, 1865661, 2132184, 2487548, 2665230, 3109435, 3553640, 3731322, 4975096, 5330460, 6218870, 7462644, 9328305, 10660920, 12437740, 14925288, 18656610, 24875480, 37313220, 74626440]

約数ペア:

[(1, 74626440), (2, 37313220), (3, 24875480), (4, 18656610), (5, 14925288), (6, 12437740), (7, 10660920), (8, 9328305), (10, 7462644), (12, 6218870), (14, 5330460), (15, 4975096), (20, 3731322), (21, 3553640), (24, 3109435), (28, 2665230), (30, 2487548), (35, 2132184), (40, 1865661), (42, 1776820), (56, 1332615), (60, 1243774), (70, 1066092), (73, 1022280), (84, 888410), (105, 710728), (120, 621887), (140, 533046), (146, 511140), (168, 444205), (210, 355364), (219, 340760), (280, 266523), (292, 255570), (365, 204456), (420, 177682), (438, 170380), (511, 146040), (584, 127785), (730, 102228), (840, 88841), (876, 85190), (1022, 73020), (1095, 68152), (1217, 61320), (1460, 51114), (1533, 48680), (1752, 42595), (2044, 36510), (2190, 34076), (2434, 30660), (2555, 29208), (2920, 25557), (3066, 24340), (3651, 20440), (4088, 18255), (4380, 17038), (4868, 15330), (5110, 14604), (6085, 12264), (6132, 12170), (7302, 10220), (7665, 9736), (8519, 8760)]