61912080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{28663}}^1$

素因数の和:28685

約数の個数: 80

約数和(自身を含む): 213260160

約数和(自身を除く): 151348080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 28663, 57326, 85989, 114652, 143315, 171978, 229304, 257967, 286630, 343956, 429945, 458608, 515934, 573260, 687912, 773901, 859890, 1031868, 1146520, 1289835, 1375824, 1547802, 1719780, 2063736, 2293040, 2579670, 3095604, 3439560, 3869505, 4127472, 5159340, 6191208, 6879120, 7739010, 10318680, 12382416, 15478020, 20637360, 30956040, 61912080]

約数ペア:

[(1, 61912080), (2, 30956040), (3, 20637360), (4, 15478020), (5, 12382416), (6, 10318680), (8, 7739010), (9, 6879120), (10, 6191208), (12, 5159340), (15, 4127472), (16, 3869505), (18, 3439560), (20, 3095604), (24, 2579670), (27, 2293040), (30, 2063736), (36, 1719780), (40, 1547802), (45, 1375824), (48, 1289835), (54, 1146520), (60, 1031868), (72, 859890), (80, 773901), (90, 687912), (108, 573260), (120, 515934), (135, 458608), (144, 429945), (180, 343956), (216, 286630), (240, 257967), (270, 229304), (360, 171978), (432, 143315), (540, 114652), (720, 85989), (1080, 57326), (2160, 28663)]