137218260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{28949}}^1$

素因数の和:29040

約数の個数: 48

約数和(自身を含む): 389088000

約数和(自身を除く): 251869740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 28949, 57898, 86847, 115796, 144745, 173694, 289490, 347388, 434235, 578980, 868470, 1736940, 2286971, 4573942, 6860913, 9147884, 11434855, 13721826, 22869710, 27443652, 34304565, 45739420, 68609130, 137218260]

約数ペア:

[(1, 137218260), (2, 68609130), (3, 45739420), (4, 34304565), (5, 27443652), (6, 22869710), (10, 13721826), (12, 11434855), (15, 9147884), (20, 6860913), (30, 4573942), (60, 2286971), (79, 1736940), (158, 868470), (237, 578980), (316, 434235), (395, 347388), (474, 289490), (790, 173694), (948, 144745), (1185, 115796), (1580, 86847), (2370, 57898), (4740, 28949)]