90454920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5059}}^1$

素因数の和:5222

約数の個数: 64

約数和(自身を含む): 273240000

約数和(自身を除く): 182785080

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, 1490, 1788, 2235, 2980, 3576, 4470, 5059, 5960, 8940, 10118, 15177, 17880, 20236, 25295, 30354, 40472, 50590, 60708, 75885, 101180, 121416, 151770, 202360, 303540, 607080, 753791, 1507582, 2261373, 3015164, 3768955, 4522746, 6030328, 7537910, 9045492, 11306865, 15075820, 18090984, 22613730, 30151640, 45227460, 90454920]

約数ペア:

[(1, 90454920), (2, 45227460), (3, 30151640), (4, 22613730), (5, 18090984), (6, 15075820), (8, 11306865), (10, 9045492), (12, 7537910), (15, 6030328), (20, 4522746), (24, 3768955), (30, 3015164), (40, 2261373), (60, 1507582), (120, 753791), (149, 607080), (298, 303540), (447, 202360), (596, 151770), (745, 121416), (894, 101180), (1192, 75885), (1490, 60708), (1788, 50590), (2235, 40472), (2980, 30354), (3576, 25295), (4470, 20236), (5059, 17880), (5960, 15177), (8940, 10118)]