129188880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179429}}^1$

素因数の和:179448

約数の個数: 60

約数和(自身を含む): 433861740

約数和(自身を除く): 304672860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 179429, 358858, 538287, 717716, 897145, 1076574, 1435432, 1614861, 1794290, 2153148, 2691435, 2870864, 3229722, 3588580, 4306296, 5382870, 6459444, 7177160, 8074305, 8612592, 10765740, 12918888, 14354320, 16148610, 21531480, 25837776, 32297220, 43062960, 64594440, 129188880]

約数ペア:

[(1, 129188880), (2, 64594440), (3, 43062960), (4, 32297220), (5, 25837776), (6, 21531480), (8, 16148610), (9, 14354320), (10, 12918888), (12, 10765740), (15, 8612592), (16, 8074305), (18, 7177160), (20, 6459444), (24, 5382870), (30, 4306296), (36, 3588580), (40, 3229722), (45, 2870864), (48, 2691435), (60, 2153148), (72, 1794290), (80, 1614861), (90, 1435432), (120, 1076574), (144, 897145), (180, 717716), (240, 538287), (360, 358858), (720, 179429)]