759991920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{2293}}^1$

素因数の和:3690

約数の個数: 80

約数和(自身を含む): 2358709152

約数和(自身を除く): 1598717232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1381, 2293, 2762, 4143, 4586, 5524, 6879, 6905, 8286, 9172, 11048, 11465, 13758, 13810, 16572, 18344, 20715, 22096, 22930, 27516, 27620, 33144, 34395, 36688, 41430, 45860, 55032, 55240, 66288, 68790, 82860, 91720, 110064, 110480, 137580, 165720, 183440, 275160, 331440, 550320, 3166633, 6333266, 9499899, 12666532, 15833165, 18999798, 25333064, 31666330, 37999596, 47499495, 50666128, 63332660, 75999192, 94998990, 126665320, 151998384, 189997980, 253330640, 379995960, 759991920]

約数ペア:

[(1, 759991920), (2, 379995960), (3, 253330640), (4, 189997980), (5, 151998384), (6, 126665320), (8, 94998990), (10, 75999192), (12, 63332660), (15, 50666128), (16, 47499495), (20, 37999596), (24, 31666330), (30, 25333064), (40, 18999798), (48, 15833165), (60, 12666532), (80, 9499899), (120, 6333266), (240, 3166633), (1381, 550320), (2293, 331440), (2762, 275160), (4143, 183440), (4586, 165720), (5524, 137580), (6879, 110480), (6905, 110064), (8286, 91720), (9172, 82860), (11048, 68790), (11465, 66288), (13758, 55240), (13810, 55032), (16572, 45860), (18344, 41430), (20715, 36688), (22096, 34395), (22930, 33144), (27516, 27620)]