3915840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{4079}}^1$

素因数の和:4099

約数の個数: 56

約数和(自身を含む): 12435840

約数和(自身を除く): 8520000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 4079, 8158, 12237, 16316, 20395, 24474, 32632, 40790, 48948, 61185, 65264, 81580, 97896, 122370, 130528, 163160, 195792, 244740, 261056, 326320, 391584, 489480, 652640, 783168, 978960, 1305280, 1957920, 3915840]

約数ペア:

[(1, 3915840), (2, 1957920), (3, 1305280), (4, 978960), (5, 783168), (6, 652640), (8, 489480), (10, 391584), (12, 326320), (15, 261056), (16, 244740), (20, 195792), (24, 163160), (30, 130528), (32, 122370), (40, 97896), (48, 81580), (60, 65264), (64, 61185), (80, 48948), (96, 40790), (120, 32632), (160, 24474), (192, 20395), (240, 16316), (320, 12237), (480, 8158), (960, 4079)]