9978960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41579}}^1$

素因数の和:41595

約数の個数: 40

約数和(自身を含む): 30935520

約数和(自身を除く): 20956560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 41579, 83158, 124737, 166316, 207895, 249474, 332632, 415790, 498948, 623685, 665264, 831580, 997896, 1247370, 1663160, 1995792, 2494740, 3326320, 4989480, 9978960]

約数ペア:

[(1, 9978960), (2, 4989480), (3, 3326320), (4, 2494740), (5, 1995792), (6, 1663160), (8, 1247370), (10, 997896), (12, 831580), (15, 665264), (16, 623685), (20, 498948), (24, 415790), (30, 332632), (40, 249474), (48, 207895), (60, 166316), (80, 124737), (120, 83158), (240, 41579)]