138392160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{288317}}^1$

素因数の和:288335

約数の個数: 48

約数和(自身を含む): 435936816

約数和(自身を除く): 297544656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 288317, 576634, 864951, 1153268, 1441585, 1729902, 2306536, 2883170, 3459804, 4324755, 4613072, 5766340, 6919608, 8649510, 9226144, 11532680, 13839216, 17299020, 23065360, 27678432, 34598040, 46130720, 69196080, 138392160]

約数ペア:

[(1, 138392160), (2, 69196080), (3, 46130720), (4, 34598040), (5, 27678432), (6, 23065360), (8, 17299020), (10, 13839216), (12, 11532680), (15, 9226144), (16, 8649510), (20, 6919608), (24, 5766340), (30, 4613072), (32, 4324755), (40, 3459804), (48, 2883170), (60, 2306536), (80, 1729902), (96, 1441585), (120, 1153268), (160, 864951), (240, 576634), (480, 288317)]