260024760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{722291}}^1$

素因数の和:722308

約数の個数: 48

約数和(自身を含む): 845081640

約数和(自身を除く): 585056880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 722291, 1444582, 2166873, 2889164, 3611455, 4333746, 5778328, 6500619, 7222910, 8667492, 10834365, 13001238, 14445820, 17334984, 21668730, 26002476, 28891640, 32503095, 43337460, 52004952, 65006190, 86674920, 130012380, 260024760]

約数ペア:

[(1, 260024760), (2, 130012380), (3, 86674920), (4, 65006190), (5, 52004952), (6, 43337460), (8, 32503095), (9, 28891640), (10, 26002476), (12, 21668730), (15, 17334984), (18, 14445820), (20, 13001238), (24, 10834365), (30, 8667492), (36, 7222910), (40, 6500619), (45, 5778328), (60, 4333746), (72, 3611455), (90, 2889164), (120, 2166873), (180, 1444582), (360, 722291)]