6667480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 16358400

約数和(自身を除く): 9690920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 283, 310, 380, 566, 589, 620, 760, 1132, 1178, 1240, 1415, 2264, 2356, 2830, 2945, 4712, 5377, 5660, 5890, 8773, 10754, 11320, 11780, 17546, 21508, 23560, 26885, 35092, 43016, 43865, 53770, 70184, 87730, 107540, 166687, 175460, 215080, 333374, 350920, 666748, 833435, 1333496, 1666870, 3333740, 6667480]

約数ペア:

[(1, 6667480), (2, 3333740), (4, 1666870), (5, 1333496), (8, 833435), (10, 666748), (19, 350920), (20, 333374), (31, 215080), (38, 175460), (40, 166687), (62, 107540), (76, 87730), (95, 70184), (124, 53770), (152, 43865), (155, 43016), (190, 35092), (248, 26885), (283, 23560), (310, 21508), (380, 17546), (566, 11780), (589, 11320), (620, 10754), (760, 8773), (1132, 5890), (1178, 5660), (1240, 5377), (1415, 4712), (2264, 2945), (2356, 2830)]