3309040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 9285120

約数和(自身を除く): 5976080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 311, 380, 532, 560, 622, 665, 760, 1064, 1244, 1330, 1520, 1555, 2128, 2177, 2488, 2660, 3110, 4354, 4976, 5320, 5909, 6220, 8708, 10640, 10885, 11818, 12440, 17416, 21770, 23636, 24880, 29545, 34832, 41363, 43540, 47272, 59090, 82726, 87080, 94544, 118180, 165452, 174160, 206815, 236360, 330904, 413630, 472720, 661808, 827260, 1654520, 3309040]

約数ペア:

[(1, 3309040), (2, 1654520), (4, 827260), (5, 661808), (7, 472720), (8, 413630), (10, 330904), (14, 236360), (16, 206815), (19, 174160), (20, 165452), (28, 118180), (35, 94544), (38, 87080), (40, 82726), (56, 59090), (70, 47272), (76, 43540), (80, 41363), (95, 34832), (112, 29545), (133, 24880), (140, 23636), (152, 21770), (190, 17416), (266, 12440), (280, 11818), (304, 10885), (311, 10640), (380, 8708), (532, 6220), (560, 5909), (622, 5320), (665, 4976), (760, 4354), (1064, 3110), (1244, 2660), (1330, 2488), (1520, 2177), (1555, 2128)]