15587760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 48854016

約数和(自身を除く): 33266256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 607, 642, 856, 1070, 1214, 1284, 1605, 1712, 1821, 2140, 2428, 2568, 3035, 3210, 3642, 4280, 4856, 5136, 6070, 6420, 7284, 8560, 9105, 9712, 12140, 12840, 14568, 18210, 24280, 25680, 29136, 36420, 48560, 64949, 72840, 129898, 145680, 194847, 259796, 324745, 389694, 519592, 649490, 779388, 974235, 1039184, 1298980, 1558776, 1948470, 2597960, 3117552, 3896940, 5195920, 7793880, 15587760]

約数ペア:

[(1, 15587760), (2, 7793880), (3, 5195920), (4, 3896940), (5, 3117552), (6, 2597960), (8, 1948470), (10, 1558776), (12, 1298980), (15, 1039184), (16, 974235), (20, 779388), (24, 649490), (30, 519592), (40, 389694), (48, 324745), (60, 259796), (80, 194847), (107, 145680), (120, 129898), (214, 72840), (240, 64949), (321, 48560), (428, 36420), (535, 29136), (607, 25680), (642, 24280), (856, 18210), (1070, 14568), (1214, 12840), (1284, 12140), (1605, 9712), (1712, 9105), (1821, 8560), (2140, 7284), (2428, 6420), (2568, 6070), (3035, 5136), (3210, 4856), (3642, 4280)]