860885120

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17027}}^1$

素因数の和:17125

約数の個数: 64

約数和(自身を含む): 2084227200

約数和(自身を除く): 1223342080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1264, 1580, 2528, 3160, 5056, 6320, 10112, 12640, 17027, 25280, 34054, 50560, 68108, 85135, 136216, 170270, 272432, 340540, 544864, 681080, 1089728, 1345133, 1362160, 2179456, 2690266, 2724320, 5380532, 5448640, 6725665, 10761064, 10897280, 13451330, 21522128, 26902660, 43044256, 53805320, 86088512, 107610640, 172177024, 215221280, 430442560, 860885120]

約数ペア:

[(1, 860885120), (2, 430442560), (4, 215221280), (5, 172177024), (8, 107610640), (10, 86088512), (16, 53805320), (20, 43044256), (32, 26902660), (40, 21522128), (64, 13451330), (79, 10897280), (80, 10761064), (128, 6725665), (158, 5448640), (160, 5380532), (316, 2724320), (320, 2690266), (395, 2179456), (632, 1362160), (640, 1345133), (790, 1089728), (1264, 681080), (1580, 544864), (2528, 340540), (3160, 272432), (5056, 170270), (6320, 136216), (10112, 85135), (12640, 68108), (17027, 50560), (25280, 34054)]