488163780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69539}}^1$

素因数の和:69570

約数の個数: 96

約数和(自身を含む): 1635580800

約数和(自身を除く): 1147417020

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, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 69539, 139078, 208617, 278156, 347695, 417234, 625851, 695390, 834468, 904007, 1043085, 1251702, 1390780, 1808014, 1877553, 2086170, 2503404, 2712021, 3129255, 3616028, 3755106, 4172340, 4520035, 5424042, 6258510, 7510212, 8136063, 9040070, 9387765, 10848084, 12517020, 13560105, 16272126, 18080140, 18775530, 24408189, 27120210, 32544252, 37551060, 40680315, 48816378, 54240420, 81360630, 97632756, 122040945, 162721260, 244081890, 488163780]

約数ペア:

[(1, 488163780), (2, 244081890), (3, 162721260), (4, 122040945), (5, 97632756), (6, 81360630), (9, 54240420), (10, 48816378), (12, 40680315), (13, 37551060), (15, 32544252), (18, 27120210), (20, 24408189), (26, 18775530), (27, 18080140), (30, 16272126), (36, 13560105), (39, 12517020), (45, 10848084), (52, 9387765), (54, 9040070), (60, 8136063), (65, 7510212), (78, 6258510), (90, 5424042), (108, 4520035), (117, 4172340), (130, 3755106), (135, 3616028), (156, 3129255), (180, 2712021), (195, 2503404), (234, 2086170), (260, 1877553), (270, 1808014), (351, 1390780), (390, 1251702), (468, 1043085), (540, 904007), (585, 834468), (702, 695390), (780, 625851), (1170, 417234), (1404, 347695), (1755, 278156), (2340, 208617), (3510, 139078), (7020, 69539)]