140935320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{391487}}^1$

素因数の和:391504

約数の個数: 48

約数和(自身を含む): 458040960

約数和(自身を除く): 317105640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 391487, 782974, 1174461, 1565948, 1957435, 2348922, 3131896, 3523383, 3914870, 4697844, 5872305, 7046766, 7829740, 9395688, 11744610, 14093532, 15659480, 17616915, 23489220, 28187064, 35233830, 46978440, 70467660, 140935320]

約数ペア:

[(1, 140935320), (2, 70467660), (3, 46978440), (4, 35233830), (5, 28187064), (6, 23489220), (8, 17616915), (9, 15659480), (10, 14093532), (12, 11744610), (15, 9395688), (18, 7829740), (20, 7046766), (24, 5872305), (30, 4697844), (36, 3914870), (40, 3523383), (45, 3131896), (60, 2348922), (72, 1957435), (90, 1565948), (120, 1174461), (180, 782974), (360, 391487)]