15184240

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3217}}^1$

素因数の和:3289

約数の個数: 40

約数和(自身を含む): 35912880

約数和(自身を除く): 20728640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 3217, 4720, 6434, 12868, 16085, 25736, 32170, 51472, 64340, 128680, 189803, 257360, 379606, 759212, 949015, 1518424, 1898030, 3036848, 3796060, 7592120, 15184240]

約数ペア:

[(1, 15184240), (2, 7592120), (4, 3796060), (5, 3036848), (8, 1898030), (10, 1518424), (16, 949015), (20, 759212), (40, 379606), (59, 257360), (80, 189803), (118, 128680), (236, 64340), (295, 51472), (472, 32170), (590, 25736), (944, 16085), (1180, 12868), (2360, 6434), (3217, 4720)]