39168840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3169}}^1$

素因数の和:3286

約数の個数: 64

約数和(自身を含む): 118684800

約数和(自身を除く): 79515960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 3169, 4120, 6180, 6338, 9507, 12360, 12676, 15845, 19014, 25352, 31690, 38028, 47535, 63380, 76056, 95070, 126760, 190140, 326407, 380280, 652814, 979221, 1305628, 1632035, 1958442, 2611256, 3264070, 3916884, 4896105, 6528140, 7833768, 9792210, 13056280, 19584420, 39168840]

約数ペア:

[(1, 39168840), (2, 19584420), (3, 13056280), (4, 9792210), (5, 7833768), (6, 6528140), (8, 4896105), (10, 3916884), (12, 3264070), (15, 2611256), (20, 1958442), (24, 1632035), (30, 1305628), (40, 979221), (60, 652814), (103, 380280), (120, 326407), (206, 190140), (309, 126760), (412, 95070), (515, 76056), (618, 63380), (824, 47535), (1030, 38028), (1236, 31690), (1545, 25352), (2060, 19014), (2472, 15845), (3090, 12676), (3169, 12360), (4120, 9507), (6180, 6338)]