90113880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3559}}^1$

素因数の和:3784

約数の個数: 64

約数和(自身を含む): 271699200

約数和(自身を除く): 181585320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3559, 4220, 5064, 6330, 7118, 8440, 10677, 12660, 14236, 17795, 21354, 25320, 28472, 35590, 42708, 53385, 71180, 85416, 106770, 142360, 213540, 427080, 750949, 1501898, 2252847, 3003796, 3754745, 4505694, 6007592, 7509490, 9011388, 11264235, 15018980, 18022776, 22528470, 30037960, 45056940, 90113880]

約数ペア:

[(1, 90113880), (2, 45056940), (3, 30037960), (4, 22528470), (5, 18022776), (6, 15018980), (8, 11264235), (10, 9011388), (12, 7509490), (15, 6007592), (20, 4505694), (24, 3754745), (30, 3003796), (40, 2252847), (60, 1501898), (120, 750949), (211, 427080), (422, 213540), (633, 142360), (844, 106770), (1055, 85416), (1266, 71180), (1688, 53385), (2110, 42708), (2532, 35590), (3165, 28472), (3559, 25320), (4220, 21354), (5064, 17795), (6330, 14236), (7118, 12660), (8440, 10677)]