413872620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{140773}}^1$

素因数の和:140799

約数の個数: 72

約数和(自身を含む): 1348051824

約数和(自身を除く): 934179204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 140773, 281546, 422319, 563092, 703865, 844638, 985411, 1407730, 1689276, 1970822, 2111595, 2815460, 2956233, 3941644, 4223190, 4927055, 5912466, 6897877, 8446380, 9854110, 11824932, 13795754, 14781165, 19708220, 20693631, 27591508, 29562330, 34489385, 41387262, 59124660, 68978770, 82774524, 103468155, 137957540, 206936310, 413872620]

約数ペア:

[(1, 413872620), (2, 206936310), (3, 137957540), (4, 103468155), (5, 82774524), (6, 68978770), (7, 59124660), (10, 41387262), (12, 34489385), (14, 29562330), (15, 27591508), (20, 20693631), (21, 19708220), (28, 14781165), (30, 13795754), (35, 11824932), (42, 9854110), (49, 8446380), (60, 6897877), (70, 5912466), (84, 4927055), (98, 4223190), (105, 3941644), (140, 2956233), (147, 2815460), (196, 2111595), (210, 1970822), (245, 1689276), (294, 1407730), (420, 985411), (490, 844638), (588, 703865), (735, 563092), (980, 422319), (1470, 281546), (2940, 140773)]