12873780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1933}}^1$

素因数の和:1985

約数の個数: 72

約数和(自身を含む): 40126632

約数和(自身を除く): 27252852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 1933, 2220, 3330, 3866, 5799, 6660, 7732, 9665, 11598, 17397, 19330, 23196, 28995, 34794, 38660, 57990, 69588, 71521, 86985, 115980, 143042, 173970, 214563, 286084, 347940, 357605, 429126, 643689, 715210, 858252, 1072815, 1287378, 1430420, 2145630, 2574756, 3218445, 4291260, 6436890, 12873780]

約数ペア:

[(1, 12873780), (2, 6436890), (3, 4291260), (4, 3218445), (5, 2574756), (6, 2145630), (9, 1430420), (10, 1287378), (12, 1072815), (15, 858252), (18, 715210), (20, 643689), (30, 429126), (36, 357605), (37, 347940), (45, 286084), (60, 214563), (74, 173970), (90, 143042), (111, 115980), (148, 86985), (180, 71521), (185, 69588), (222, 57990), (333, 38660), (370, 34794), (444, 28995), (555, 23196), (666, 19330), (740, 17397), (1110, 11598), (1332, 9665), (1665, 7732), (1933, 6660), (2220, 5799), (3330, 3866)]