20131659120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{603467}}^1$

素因数の和:603622

約数の個数: 80

約数和(自身を含む): 62857226880

約数和(自身を除く): 42725567760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 8340, 11120, 16680, 33360, 603467, 1206934, 1810401, 2413868, 3017335, 3620802, 4827736, 6034670, 7241604, 9052005, 9655472, 12069340, 14483208, 18104010, 24138680, 28966416, 36208020, 48277360, 72416040, 83881913, 144832080, 167763826, 251645739, 335527652, 419409565, 503291478, 671055304, 838819130, 1006582956, 1258228695, 1342110608, 1677638260, 2013165912, 2516457390, 3355276520, 4026331824, 5032914780, 6710553040, 10065829560, 20131659120]

約数ペア:

[(1, 20131659120), (2, 10065829560), (3, 6710553040), (4, 5032914780), (5, 4026331824), (6, 3355276520), (8, 2516457390), (10, 2013165912), (12, 1677638260), (15, 1342110608), (16, 1258228695), (20, 1006582956), (24, 838819130), (30, 671055304), (40, 503291478), (48, 419409565), (60, 335527652), (80, 251645739), (120, 167763826), (139, 144832080), (240, 83881913), (278, 72416040), (417, 48277360), (556, 36208020), (695, 28966416), (834, 24138680), (1112, 18104010), (1390, 14483208), (1668, 12069340), (2085, 9655472), (2224, 9052005), (2780, 7241604), (3336, 6034670), (4170, 4827736), (5560, 3620802), (6672, 3017335), (8340, 2413868), (11120, 1810401), (16680, 1206934), (33360, 603467)]