22510920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1259}}^1$

素因数の和:1422

約数の個数: 64

約数和(自身を含む): 68040000

約数和(自身を除く): 45529080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1259, 1490, 1788, 2235, 2518, 2980, 3576, 3777, 4470, 5036, 5960, 6295, 7554, 8940, 10072, 12590, 15108, 17880, 18885, 25180, 30216, 37770, 50360, 75540, 151080, 187591, 375182, 562773, 750364, 937955, 1125546, 1500728, 1875910, 2251092, 2813865, 3751820, 4502184, 5627730, 7503640, 11255460, 22510920]

約数ペア:

[(1, 22510920), (2, 11255460), (3, 7503640), (4, 5627730), (5, 4502184), (6, 3751820), (8, 2813865), (10, 2251092), (12, 1875910), (15, 1500728), (20, 1125546), (24, 937955), (30, 750364), (40, 562773), (60, 375182), (120, 187591), (149, 151080), (298, 75540), (447, 50360), (596, 37770), (745, 30216), (894, 25180), (1192, 18885), (1259, 17880), (1490, 15108), (1788, 12590), (2235, 10072), (2518, 8940), (2980, 7554), (3576, 6295), (3777, 5960), (4470, 5036)]