66707640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{185299}}^1$

素因数の和:185316

約数の個数: 48

約数和(自身を含む): 216801000

約数和(自身を除く): 150093360

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, 185299, 370598, 555897, 741196, 926495, 1111794, 1482392, 1667691, 1852990, 2223588, 2779485, 3335382, 3705980, 4447176, 5558970, 6670764, 7411960, 8338455, 11117940, 13341528, 16676910, 22235880, 33353820, 66707640]

約数ペア:

[(1, 66707640), (2, 33353820), (3, 22235880), (4, 16676910), (5, 13341528), (6, 11117940), (8, 8338455), (9, 7411960), (10, 6670764), (12, 5558970), (15, 4447176), (18, 3705980), (20, 3335382), (24, 2779485), (30, 2223588), (36, 1852990), (40, 1667691), (45, 1482392), (60, 1111794), (72, 926495), (90, 741196), (120, 555897), (180, 370598), (360, 185299)]