27877120

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 69168960

約数和(自身を除く): 41291840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 751, 928, 1160, 1280, 1502, 1856, 2320, 3004, 3712, 3755, 4640, 6008, 7424, 7510, 9280, 12016, 15020, 18560, 21779, 24032, 30040, 37120, 43558, 48064, 60080, 87116, 96128, 108895, 120160, 174232, 192256, 217790, 240320, 348464, 435580, 480640, 696928, 871160, 961280, 1393856, 1742320, 2787712, 3484640, 5575424, 6969280, 13938560, 27877120]

約数ペア:

[(1, 27877120), (2, 13938560), (4, 6969280), (5, 5575424), (8, 3484640), (10, 2787712), (16, 1742320), (20, 1393856), (29, 961280), (32, 871160), (40, 696928), (58, 480640), (64, 435580), (80, 348464), (116, 240320), (128, 217790), (145, 192256), (160, 174232), (232, 120160), (256, 108895), (290, 96128), (320, 87116), (464, 60080), (580, 48064), (640, 43558), (751, 37120), (928, 30040), (1160, 24032), (1280, 21779), (1502, 18560), (1856, 15020), (2320, 12016), (3004, 9280), (3712, 7510), (3755, 7424), (4640, 6008)]