7793880

素因数分解:

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

素因数の和:728

約数の個数: 64

約数和(自身を含む): 23639040

約数和(自身を除く): 15845160

約数列:

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

約数ペア:

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