981457080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{7283}}^1$

素因数の和:8420

約数の個数: 64

約数和(自身を含む): 2947397760

約数和(自身を除く): 1965940680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1123, 2246, 3369, 4492, 5615, 6738, 7283, 8984, 11230, 13476, 14566, 16845, 21849, 22460, 26952, 29132, 33690, 36415, 43698, 44920, 58264, 67380, 72830, 87396, 109245, 134760, 145660, 174792, 218490, 291320, 436980, 873960, 8178809, 16357618, 24536427, 32715236, 40894045, 49072854, 65430472, 81788090, 98145708, 122682135, 163576180, 196291416, 245364270, 327152360, 490728540, 981457080]

約数ペア:

[(1, 981457080), (2, 490728540), (3, 327152360), (4, 245364270), (5, 196291416), (6, 163576180), (8, 122682135), (10, 98145708), (12, 81788090), (15, 65430472), (20, 49072854), (24, 40894045), (30, 32715236), (40, 24536427), (60, 16357618), (120, 8178809), (1123, 873960), (2246, 436980), (3369, 291320), (4492, 218490), (5615, 174792), (6738, 145660), (7283, 134760), (8984, 109245), (11230, 87396), (13476, 72830), (14566, 67380), (16845, 58264), (21849, 44920), (22460, 43698), (26952, 36415), (29132, 33690)]