7870740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{563}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 22171968

約数和(自身を除く): 14301228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 233, 466, 563, 699, 932, 1126, 1165, 1398, 1689, 2252, 2330, 2796, 2815, 3378, 3495, 4660, 5630, 6756, 6990, 8445, 11260, 13980, 16890, 33780, 131179, 262358, 393537, 524716, 655895, 787074, 1311790, 1574148, 1967685, 2623580, 3935370, 7870740]

約数ペア:

[(1, 7870740), (2, 3935370), (3, 2623580), (4, 1967685), (5, 1574148), (6, 1311790), (10, 787074), (12, 655895), (15, 524716), (20, 393537), (30, 262358), (60, 131179), (233, 33780), (466, 16890), (563, 13980), (699, 11260), (932, 8445), (1126, 6990), (1165, 6756), (1398, 5630), (1689, 4660), (2252, 3495), (2330, 3378), (2796, 2815)]