15857040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{66071}}^1$

素因数の和:66087

約数の個数: 40

約数和(自身を含む): 49157568

約数和(自身を除く): 33300528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 66071, 132142, 198213, 264284, 330355, 396426, 528568, 660710, 792852, 991065, 1057136, 1321420, 1585704, 1982130, 2642840, 3171408, 3964260, 5285680, 7928520, 15857040]

約数ペア:

[(1, 15857040), (2, 7928520), (3, 5285680), (4, 3964260), (5, 3171408), (6, 2642840), (8, 1982130), (10, 1585704), (12, 1321420), (15, 1057136), (16, 991065), (20, 792852), (24, 660710), (30, 528568), (40, 396426), (48, 330355), (60, 264284), (80, 198213), (120, 132142), (240, 66071)]