754198020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1396663}}^1$

素因数の和:1396681

約数の個数: 48

約数和(自身を含む): 2346395520

約数和(自身を除く): 1592197500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1396663, 2793326, 4189989, 5586652, 6983315, 8379978, 12569967, 13966630, 16759956, 20949945, 25139934, 27933260, 37709901, 41899890, 50279868, 62849835, 75419802, 83799780, 125699670, 150839604, 188549505, 251399340, 377099010, 754198020]

約数ペア:

[(1, 754198020), (2, 377099010), (3, 251399340), (4, 188549505), (5, 150839604), (6, 125699670), (9, 83799780), (10, 75419802), (12, 62849835), (15, 50279868), (18, 41899890), (20, 37709901), (27, 27933260), (30, 25139934), (36, 20949945), (45, 16759956), (54, 13966630), (60, 12569967), (90, 8379978), (108, 6983315), (135, 5586652), (180, 4189989), (270, 2793326), (540, 1396663)]