4067820

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{31}}^1$

素因数の和:64

約数の個数: 108

約数和(自身を含む): 13226304

約数和(自身を除く): 9158484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 620, 729, 810, 837, 930, 972, 1116, 1215, 1395, 1458, 1620, 1674, 1860, 2187, 2430, 2511, 2790, 2916, 3348, 3645, 4185, 4374, 4860, 5022, 5580, 6561, 7290, 7533, 8370, 8748, 10044, 10935, 12555, 13122, 14580, 15066, 16740, 21870, 22599, 25110, 26244, 30132, 32805, 37665, 43740, 45198, 50220, 65610, 67797, 75330, 90396, 112995, 131220, 135594, 150660, 203391, 225990, 271188, 338985, 406782, 451980, 677970, 813564, 1016955, 1355940, 2033910, 4067820]

約数ペア:

[(1, 4067820), (2, 2033910), (3, 1355940), (4, 1016955), (5, 813564), (6, 677970), (9, 451980), (10, 406782), (12, 338985), (15, 271188), (18, 225990), (20, 203391), (27, 150660), (30, 135594), (31, 131220), (36, 112995), (45, 90396), (54, 75330), (60, 67797), (62, 65610), (81, 50220), (90, 45198), (93, 43740), (108, 37665), (124, 32805), (135, 30132), (155, 26244), (162, 25110), (180, 22599), (186, 21870), (243, 16740), (270, 15066), (279, 14580), (310, 13122), (324, 12555), (372, 10935), (405, 10044), (465, 8748), (486, 8370), (540, 7533), (558, 7290), (620, 6561), (729, 5580), (810, 5022), (837, 4860), (930, 4374), (972, 4185), (1116, 3645), (1215, 3348), (1395, 2916), (1458, 2790), (1620, 2511), (1674, 2430), (1860, 2187)]