123605190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{152599}}^1$

素因数の和:152618

約数の個数: 40

約数和(自身を含む): 332362800

約数和(自身を除く): 208757610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 152599, 305198, 457797, 762995, 915594, 1373391, 1525990, 2288985, 2746782, 4120173, 4577970, 6866955, 8240346, 12360519, 13733910, 20600865, 24721038, 41201730, 61802595, 123605190]

約数ペア:

[(1, 123605190), (2, 61802595), (3, 41201730), (5, 24721038), (6, 20600865), (9, 13733910), (10, 12360519), (15, 8240346), (18, 6866955), (27, 4577970), (30, 4120173), (45, 2746782), (54, 2288985), (81, 1525990), (90, 1373391), (135, 915594), (162, 762995), (270, 457797), (405, 305198), (810, 152599)]