1420712520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{9479}}^1$

素因数の和:10742

約数の個数: 64

約数和(自身を含む): 4266000000

約数和(自身を除く): 2845287480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1249, 2498, 3747, 4996, 6245, 7494, 9479, 9992, 12490, 14988, 18735, 18958, 24980, 28437, 29976, 37470, 37916, 47395, 49960, 56874, 74940, 75832, 94790, 113748, 142185, 149880, 189580, 227496, 284370, 379160, 568740, 1137480, 11839271, 23678542, 35517813, 47357084, 59196355, 71035626, 94714168, 118392710, 142071252, 177589065, 236785420, 284142504, 355178130, 473570840, 710356260, 1420712520]

約数ペア:

[(1, 1420712520), (2, 710356260), (3, 473570840), (4, 355178130), (5, 284142504), (6, 236785420), (8, 177589065), (10, 142071252), (12, 118392710), (15, 94714168), (20, 71035626), (24, 59196355), (30, 47357084), (40, 35517813), (60, 23678542), (120, 11839271), (1249, 1137480), (2498, 568740), (3747, 379160), (4996, 284370), (6245, 227496), (7494, 189580), (9479, 149880), (9992, 142185), (12490, 113748), (14988, 94790), (18735, 75832), (18958, 74940), (24980, 56874), (28437, 49960), (29976, 47395), (37470, 37916)]