121897240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3581}}^1$

素因数の和:3652

約数の個数: 64

約数和(自身を含む): 294010560

約数和(自身を除く): 172113320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 1480, 1702, 3404, 3581, 4255, 6808, 7162, 8510, 14324, 17020, 17905, 28648, 34040, 35810, 71620, 82363, 132497, 143240, 164726, 264994, 329452, 411815, 529988, 658904, 662485, 823630, 1059976, 1324970, 1647260, 2649940, 3047431, 3294520, 5299880, 6094862, 12189724, 15237155, 24379448, 30474310, 60948620, 121897240]

約数ペア:

[(1, 121897240), (2, 60948620), (4, 30474310), (5, 24379448), (8, 15237155), (10, 12189724), (20, 6094862), (23, 5299880), (37, 3294520), (40, 3047431), (46, 2649940), (74, 1647260), (92, 1324970), (115, 1059976), (148, 823630), (184, 662485), (185, 658904), (230, 529988), (296, 411815), (370, 329452), (460, 264994), (740, 164726), (851, 143240), (920, 132497), (1480, 82363), (1702, 71620), (3404, 35810), (3581, 34040), (4255, 28648), (6808, 17905), (7162, 17020), (8510, 14324)]