97439280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{405997}}^1$

素因数の和:406013

約数の個数: 40

約数和(自身を含む): 302062512

約数和(自身を除く): 204623232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 405997, 811994, 1217991, 1623988, 2029985, 2435982, 3247976, 4059970, 4871964, 6089955, 6495952, 8119940, 9743928, 12179910, 16239880, 19487856, 24359820, 32479760, 48719640, 97439280]

約数ペア:

[(1, 97439280), (2, 48719640), (3, 32479760), (4, 24359820), (5, 19487856), (6, 16239880), (8, 12179910), (10, 9743928), (12, 8119940), (15, 6495952), (16, 6089955), (20, 4871964), (24, 4059970), (30, 3247976), (40, 2435982), (48, 2029985), (60, 1623988), (80, 1217991), (120, 811994), (240, 405997)]