65512577040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{272969071}}^1$

素因数の和:272969087

約数の個数: 40

約数和(自身を含む): 203088989568

約数和(自身を除く): 137576412528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 272969071, 545938142, 818907213, 1091876284, 1364845355, 1637814426, 2183752568, 2729690710, 3275628852, 4094536065, 4367505136, 5459381420, 6551257704, 8189072130, 10918762840, 13102515408, 16378144260, 21837525680, 32756288520, 65512577040]

約数ペア:

[(1, 65512577040), (2, 32756288520), (3, 21837525680), (4, 16378144260), (5, 13102515408), (6, 10918762840), (8, 8189072130), (10, 6551257704), (12, 5459381420), (15, 4367505136), (16, 4094536065), (20, 3275628852), (24, 2729690710), (30, 2183752568), (40, 1637814426), (48, 1364845355), (60, 1091876284), (80, 818907213), (120, 545938142), (240, 272969071)]