16515120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{68813}}^1$

素因数の和:68829

約数の個数: 40

約数和(自身を含む): 51197616

約数和(自身を除く): 34682496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 68813, 137626, 206439, 275252, 344065, 412878, 550504, 688130, 825756, 1032195, 1101008, 1376260, 1651512, 2064390, 2752520, 3303024, 4128780, 5505040, 8257560, 16515120]

約数ペア:

[(1, 16515120), (2, 8257560), (3, 5505040), (4, 4128780), (5, 3303024), (6, 2752520), (8, 2064390), (10, 1651512), (12, 1376260), (15, 1101008), (16, 1032195), (20, 825756), (24, 688130), (30, 550504), (40, 412878), (48, 344065), (60, 275252), (80, 206439), (120, 137626), (240, 68813)]