8991120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37463}}^1$

素因数の和:37479

約数の個数: 40

約数和(自身を含む): 27873216

約数和(自身を除く): 18882096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 37463, 74926, 112389, 149852, 187315, 224778, 299704, 374630, 449556, 561945, 599408, 749260, 899112, 1123890, 1498520, 1798224, 2247780, 2997040, 4495560, 8991120]

約数ペア:

[(1, 8991120), (2, 4495560), (3, 2997040), (4, 2247780), (5, 1798224), (6, 1498520), (8, 1123890), (10, 899112), (12, 749260), (15, 599408), (16, 561945), (20, 449556), (24, 374630), (30, 299704), (40, 224778), (48, 187315), (60, 149852), (80, 112389), (120, 74926), (240, 37463)]