139654920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1163791}}^1$

素因数の和:1163805

約数の個数: 32

約数和(自身を含む): 418965120

約数和(自身を除く): 279310200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1163791, 2327582, 3491373, 4655164, 5818955, 6982746, 9310328, 11637910, 13965492, 17456865, 23275820, 27930984, 34913730, 46551640, 69827460, 139654920]

約数ペア:

[(1, 139654920), (2, 69827460), (3, 46551640), (4, 34913730), (5, 27930984), (6, 23275820), (8, 17456865), (10, 13965492), (12, 11637910), (15, 9310328), (20, 6982746), (24, 5818955), (30, 4655164), (40, 3491373), (60, 2327582), (120, 1163791)]