4871580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1657}}^1$

素因数の和:1683

約数の個数: 72

約数和(自身を含む): 15877008

約数和(自身を除く): 11005428

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, 1657, 2940, 3314, 4971, 6628, 8285, 9942, 11599, 16570, 19884, 23198, 24855, 33140, 34797, 46396, 49710, 57995, 69594, 81193, 99420, 115990, 139188, 162386, 173985, 231980, 243579, 324772, 347970, 405965, 487158, 695940, 811930, 974316, 1217895, 1623860, 2435790, 4871580]

約数ペア:

[(1, 4871580), (2, 2435790), (3, 1623860), (4, 1217895), (5, 974316), (6, 811930), (7, 695940), (10, 487158), (12, 405965), (14, 347970), (15, 324772), (20, 243579), (21, 231980), (28, 173985), (30, 162386), (35, 139188), (42, 115990), (49, 99420), (60, 81193), (70, 69594), (84, 57995), (98, 49710), (105, 46396), (140, 34797), (147, 33140), (196, 24855), (210, 23198), (245, 19884), (294, 16570), (420, 11599), (490, 9942), (588, 8285), (735, 6628), (980, 4971), (1470, 3314), (1657, 2940)]