978960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4079}}^1$

素因数の和:4095

約数の個数: 40

約数和(自身を含む): 3035520

約数和(自身を除く): 2056560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4079, 8158, 12237, 16316, 20395, 24474, 32632, 40790, 48948, 61185, 65264, 81580, 97896, 122370, 163160, 195792, 244740, 326320, 489480, 978960]

約数ペア:

[(1, 978960), (2, 489480), (3, 326320), (4, 244740), (5, 195792), (6, 163160), (8, 122370), (10, 97896), (12, 81580), (15, 65264), (16, 61185), (20, 48948), (24, 40790), (30, 32632), (40, 24474), (48, 20395), (60, 16316), (80, 12237), (120, 8158), (240, 4079)]