71307840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{74279}}^1$

素因数の和:74299

約数の個数: 56

約数和(自身を含む): 226405440

約数和(自身を除く): 155097600

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, 74279, 148558, 222837, 297116, 371395, 445674, 594232, 742790, 891348, 1114185, 1188464, 1485580, 1782696, 2228370, 2376928, 2971160, 3565392, 4456740, 4753856, 5942320, 7130784, 8913480, 11884640, 14261568, 17826960, 23769280, 35653920, 71307840]

約数ペア:

[(1, 71307840), (2, 35653920), (3, 23769280), (4, 17826960), (5, 14261568), (6, 11884640), (8, 8913480), (10, 7130784), (12, 5942320), (15, 4753856), (16, 4456740), (20, 3565392), (24, 2971160), (30, 2376928), (32, 2228370), (40, 1782696), (48, 1485580), (60, 1188464), (64, 1114185), (80, 891348), (96, 742790), (120, 594232), (160, 445674), (192, 371395), (240, 297116), (320, 222837), (480, 148558), (960, 74279)]