65637480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3671}}^1$

素因数の和:3834

約数の個数: 64

約数和(自身を含む): 198288000

約数和(自身を除く): 132650520

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, 3671, 4470, 5960, 7342, 8940, 11013, 14684, 17880, 18355, 22026, 29368, 36710, 44052, 55065, 73420, 88104, 110130, 146840, 220260, 440520, 546979, 1093958, 1640937, 2187916, 2734895, 3281874, 4375832, 5469790, 6563748, 8204685, 10939580, 13127496, 16409370, 21879160, 32818740, 65637480]

約数ペア:

[(1, 65637480), (2, 32818740), (3, 21879160), (4, 16409370), (5, 13127496), (6, 10939580), (8, 8204685), (10, 6563748), (12, 5469790), (15, 4375832), (20, 3281874), (24, 2734895), (30, 2187916), (40, 1640937), (60, 1093958), (120, 546979), (149, 440520), (298, 220260), (447, 146840), (596, 110130), (745, 88104), (894, 73420), (1192, 55065), (1490, 44052), (1788, 36710), (2235, 29368), (2980, 22026), (3576, 18355), (3671, 17880), (4470, 14684), (5960, 11013), (7342, 8940)]