8152440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1657}}^1$

素因数の和:1712

約数の個数: 64

約数和(自身を含む): 25068960

約数和(自身を除く): 16916520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 1657, 2460, 3314, 4920, 4971, 6628, 8285, 9942, 13256, 16570, 19884, 24855, 33140, 39768, 49710, 66280, 67937, 99420, 135874, 198840, 203811, 271748, 339685, 407622, 543496, 679370, 815244, 1019055, 1358740, 1630488, 2038110, 2717480, 4076220, 8152440]

約数ペア:

[(1, 8152440), (2, 4076220), (3, 2717480), (4, 2038110), (5, 1630488), (6, 1358740), (8, 1019055), (10, 815244), (12, 679370), (15, 543496), (20, 407622), (24, 339685), (30, 271748), (40, 203811), (41, 198840), (60, 135874), (82, 99420), (120, 67937), (123, 66280), (164, 49710), (205, 39768), (246, 33140), (328, 24855), (410, 19884), (492, 16570), (615, 13256), (820, 9942), (984, 8285), (1230, 6628), (1640, 4971), (1657, 4920), (2460, 3314)]