12042760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 28454400

約数和(自身を除く): 16411640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 79, 103, 148, 158, 185, 206, 296, 316, 370, 395, 412, 515, 632, 740, 790, 824, 1030, 1480, 1580, 2060, 2923, 3160, 3811, 4120, 5846, 7622, 8137, 11692, 14615, 15244, 16274, 19055, 23384, 29230, 30488, 32548, 38110, 40685, 58460, 65096, 76220, 81370, 116920, 152440, 162740, 301069, 325480, 602138, 1204276, 1505345, 2408552, 3010690, 6021380, 12042760]

約数ペア:

[(1, 12042760), (2, 6021380), (4, 3010690), (5, 2408552), (8, 1505345), (10, 1204276), (20, 602138), (37, 325480), (40, 301069), (74, 162740), (79, 152440), (103, 116920), (148, 81370), (158, 76220), (185, 65096), (206, 58460), (296, 40685), (316, 38110), (370, 32548), (395, 30488), (412, 29230), (515, 23384), (632, 19055), (740, 16274), (790, 15244), (824, 14615), (1030, 11692), (1480, 8137), (1580, 7622), (2060, 5846), (2923, 4120), (3160, 3811)]