997654920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{8313791}}^1$

素因数の和:8313805

約数の個数: 32

約数和(自身を含む): 2992965120

約数和(自身を除く): 1995310200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 8313791, 16627582, 24941373, 33255164, 41568955, 49882746, 66510328, 83137910, 99765492, 124706865, 166275820, 199530984, 249413730, 332551640, 498827460, 997654920]

約数ペア:

[(1, 997654920), (2, 498827460), (3, 332551640), (4, 249413730), (5, 199530984), (6, 166275820), (8, 124706865), (10, 99765492), (12, 83137910), (15, 66510328), (20, 49882746), (24, 41568955), (30, 33255164), (40, 24941373), (60, 16627582), (120, 8313791)]