581607780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1009}}^1$

素因数の和:1773

約数の個数: 96

約数和(自身を含む): 1757884800

約数和(自身を除く): 1176277020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 739, 780, 1009, 1478, 2018, 2217, 2956, 3027, 3695, 4036, 4434, 5045, 6054, 7390, 8868, 9607, 10090, 11085, 12108, 13117, 14780, 15135, 19214, 20180, 22170, 26234, 28821, 30270, 38428, 39351, 44340, 48035, 52468, 57642, 60540, 65585, 78702, 96070, 115284, 131170, 144105, 157404, 192140, 196755, 262340, 288210, 393510, 576420, 745651, 787020, 1491302, 2236953, 2982604, 3728255, 4473906, 7456510, 8947812, 9693463, 11184765, 14913020, 19386926, 22369530, 29080389, 38773852, 44739060, 48467315, 58160778, 96934630, 116321556, 145401945, 193869260, 290803890, 581607780]

約数ペア:

[(1, 581607780), (2, 290803890), (3, 193869260), (4, 145401945), (5, 116321556), (6, 96934630), (10, 58160778), (12, 48467315), (13, 44739060), (15, 38773852), (20, 29080389), (26, 22369530), (30, 19386926), (39, 14913020), (52, 11184765), (60, 9693463), (65, 8947812), (78, 7456510), (130, 4473906), (156, 3728255), (195, 2982604), (260, 2236953), (390, 1491302), (739, 787020), (780, 745651), (1009, 576420), (1478, 393510), (2018, 288210), (2217, 262340), (2956, 196755), (3027, 192140), (3695, 157404), (4036, 144105), (4434, 131170), (5045, 115284), (6054, 96070), (7390, 78702), (8868, 65585), (9607, 60540), (10090, 57642), (11085, 52468), (12108, 48035), (13117, 44340), (14780, 39351), (15135, 38428), (19214, 30270), (20180, 28821), (22170, 26234)]