627980981440

素因数分解:

$2^6\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{1363753}}^1$

素因数の和:1365209

約数の個数: 56

約数和(自身を含む): 1496419989120

約数和(自身を除く): 868439007680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1439, 2878, 5756, 7195, 11512, 14390, 23024, 28780, 46048, 57560, 92096, 115120, 230240, 460480, 1363753, 2727506, 5455012, 6818765, 10910024, 13637530, 21820048, 27275060, 43640096, 54550120, 87280192, 109100240, 218200480, 436400960, 1962440567, 3924881134, 7849762268, 9812202835, 15699524536, 19624405670, 31399049072, 39248811340, 62798098144, 78497622680, 125596196288, 156995245360, 313990490720, 627980981440]

約数ペア:

[(1, 627980981440), (2, 313990490720), (4, 156995245360), (5, 125596196288), (8, 78497622680), (10, 62798098144), (16, 39248811340), (20, 31399049072), (32, 19624405670), (40, 15699524536), (64, 9812202835), (80, 7849762268), (160, 3924881134), (320, 1962440567), (1439, 436400960), (2878, 218200480), (5756, 109100240), (7195, 87280192), (11512, 54550120), (14390, 43640096), (23024, 27275060), (28780, 21820048), (46048, 13637530), (57560, 10910024), (92096, 6818765), (115120, 5455012), (230240, 2727506), (460480, 1363753)]