15065880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 45480960

約数和(自身を除く): 30415080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 563, 669, 892, 1115, 1126, 1338, 1689, 1784, 2230, 2252, 2676, 2815, 3345, 3378, 4460, 4504, 5352, 5630, 6690, 6756, 8445, 8920, 11260, 13380, 13512, 16890, 22520, 26760, 33780, 67560, 125549, 251098, 376647, 502196, 627745, 753294, 1004392, 1255490, 1506588, 1883235, 2510980, 3013176, 3766470, 5021960, 7532940, 15065880]

約数ペア:

[(1, 15065880), (2, 7532940), (3, 5021960), (4, 3766470), (5, 3013176), (6, 2510980), (8, 1883235), (10, 1506588), (12, 1255490), (15, 1004392), (20, 753294), (24, 627745), (30, 502196), (40, 376647), (60, 251098), (120, 125549), (223, 67560), (446, 33780), (563, 26760), (669, 22520), (892, 16890), (1115, 13512), (1126, 13380), (1338, 11260), (1689, 8920), (1784, 8445), (2230, 6756), (2252, 6690), (2676, 5630), (2815, 5352), (3345, 4504), (3378, 4460)]