2447820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1511}}^1$

素因数の和:1532

約数の個数: 60

約数和(自身を含む): 7683984

約数和(自身を除く): 5236164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1511, 1620, 3022, 4533, 6044, 7555, 9066, 13599, 15110, 18132, 22665, 27198, 30220, 40797, 45330, 54396, 67995, 81594, 90660, 122391, 135990, 163188, 203985, 244782, 271980, 407970, 489564, 611955, 815940, 1223910, 2447820]

約数ペア:

[(1, 2447820), (2, 1223910), (3, 815940), (4, 611955), (5, 489564), (6, 407970), (9, 271980), (10, 244782), (12, 203985), (15, 163188), (18, 135990), (20, 122391), (27, 90660), (30, 81594), (36, 67995), (45, 54396), (54, 45330), (60, 40797), (81, 30220), (90, 27198), (108, 22665), (135, 18132), (162, 15110), (180, 13599), (270, 9066), (324, 7555), (405, 6044), (540, 4533), (810, 3022), (1511, 1620)]