131618615580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{81246059}}^1$

素因数の和:81246080

約数の個数: 60

約数和(自身を含む): 412892476920

約数和(自身を除く): 281273861340

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, 1620, 81246059, 162492118, 243738177, 324984236, 406230295, 487476354, 731214531, 812460590, 974952708, 1218690885, 1462429062, 1624921180, 2193643593, 2437381770, 2924858124, 3656072655, 4387287186, 4874763540, 6580930779, 7312145310, 8774574372, 10968217965, 13161861558, 14624290620, 21936435930, 26323723116, 32904653895, 43872871860, 65809307790, 131618615580]

約数ペア:

[(1, 131618615580), (2, 65809307790), (3, 43872871860), (4, 32904653895), (5, 26323723116), (6, 21936435930), (9, 14624290620), (10, 13161861558), (12, 10968217965), (15, 8774574372), (18, 7312145310), (20, 6580930779), (27, 4874763540), (30, 4387287186), (36, 3656072655), (45, 2924858124), (54, 2437381770), (60, 2193643593), (81, 1624921180), (90, 1462429062), (108, 1218690885), (135, 974952708), (162, 812460590), (180, 731214531), (270, 487476354), (324, 406230295), (405, 324984236), (540, 243738177), (810, 162492118), (1620, 81246059)]