12508920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{34747}}^1$

素因数の和:34764

約数の個数: 48

約数和(自身を含む): 40655160

約数和(自身を除く): 28146240

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, 34747, 69494, 104241, 138988, 173735, 208482, 277976, 312723, 347470, 416964, 521205, 625446, 694940, 833928, 1042410, 1250892, 1389880, 1563615, 2084820, 2501784, 3127230, 4169640, 6254460, 12508920]

約数ペア:

[(1, 12508920), (2, 6254460), (3, 4169640), (4, 3127230), (5, 2501784), (6, 2084820), (8, 1563615), (9, 1389880), (10, 1250892), (12, 1042410), (15, 833928), (18, 694940), (20, 625446), (24, 521205), (30, 416964), (36, 347470), (40, 312723), (45, 277976), (60, 208482), (72, 173735), (90, 138988), (120, 104241), (180, 69494), (360, 34747)]