117271920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{488633}}^1$

素因数の和:488649

約数の個数: 40

約数和(自身を含む): 363543696

約数和(自身を除く): 246271776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 488633, 977266, 1465899, 1954532, 2443165, 2931798, 3909064, 4886330, 5863596, 7329495, 7818128, 9772660, 11727192, 14658990, 19545320, 23454384, 29317980, 39090640, 58635960, 117271920]

約数ペア:

[(1, 117271920), (2, 58635960), (3, 39090640), (4, 29317980), (5, 23454384), (6, 19545320), (8, 14658990), (10, 11727192), (12, 9772660), (15, 7818128), (16, 7329495), (20, 5863596), (24, 4886330), (30, 3909064), (40, 2931798), (48, 2443165), (60, 1954532), (80, 1465899), (120, 977266), (240, 488633)]