129385320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34781}}^1$

素因数の和:34826

約数の個数: 64

約数和(自身を含む): 400688640

約数和(自身を除く): 271303320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 34781, 69562, 104343, 139124, 173905, 208686, 278248, 347810, 417372, 521715, 695620, 834744, 1043430, 1078211, 1391240, 2086860, 2156422, 3234633, 4173720, 4312844, 5391055, 6469266, 8625688, 10782110, 12938532, 16173165, 21564220, 25877064, 32346330, 43128440, 64692660, 129385320]

約数ペア:

[(1, 129385320), (2, 64692660), (3, 43128440), (4, 32346330), (5, 25877064), (6, 21564220), (8, 16173165), (10, 12938532), (12, 10782110), (15, 8625688), (20, 6469266), (24, 5391055), (30, 4312844), (31, 4173720), (40, 3234633), (60, 2156422), (62, 2086860), (93, 1391240), (120, 1078211), (124, 1043430), (155, 834744), (186, 695620), (248, 521715), (310, 417372), (372, 347810), (465, 278248), (620, 208686), (744, 173905), (930, 139124), (1240, 104343), (1860, 69562), (3720, 34781)]