136688880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2383}}^1$

素因数の和:2638

約数の個数: 80

約数和(自身を含む): 425687040

約数和(自身を除く): 288998160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 1195, 1434, 1912, 2383, 2390, 2868, 3585, 3824, 4766, 4780, 5736, 7149, 7170, 9532, 9560, 11472, 11915, 14298, 14340, 19064, 19120, 23830, 28596, 28680, 35745, 38128, 47660, 57192, 57360, 71490, 95320, 114384, 142980, 190640, 285960, 569537, 571920, 1139074, 1708611, 2278148, 2847685, 3417222, 4556296, 5695370, 6834444, 8543055, 9112592, 11390740, 13668888, 17086110, 22781480, 27337776, 34172220, 45562960, 68344440, 136688880]

約数ペア:

[(1, 136688880), (2, 68344440), (3, 45562960), (4, 34172220), (5, 27337776), (6, 22781480), (8, 17086110), (10, 13668888), (12, 11390740), (15, 9112592), (16, 8543055), (20, 6834444), (24, 5695370), (30, 4556296), (40, 3417222), (48, 2847685), (60, 2278148), (80, 1708611), (120, 1139074), (239, 571920), (240, 569537), (478, 285960), (717, 190640), (956, 142980), (1195, 114384), (1434, 95320), (1912, 71490), (2383, 57360), (2390, 57192), (2868, 47660), (3585, 38128), (3824, 35745), (4766, 28680), (4780, 28596), (5736, 23830), (7149, 19120), (7170, 19064), (9532, 14340), (9560, 14298), (11472, 11915)]