3258920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 8536320

約数和(自身を除く): 5277400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 113, 140, 206, 226, 280, 412, 452, 515, 565, 721, 791, 824, 904, 1030, 1130, 1442, 1582, 2060, 2260, 2884, 3164, 3605, 3955, 4120, 4520, 5768, 6328, 7210, 7910, 11639, 14420, 15820, 23278, 28840, 31640, 46556, 58195, 81473, 93112, 116390, 162946, 232780, 325892, 407365, 465560, 651784, 814730, 1629460, 3258920]

約数ペア:

[(1, 3258920), (2, 1629460), (4, 814730), (5, 651784), (7, 465560), (8, 407365), (10, 325892), (14, 232780), (20, 162946), (28, 116390), (35, 93112), (40, 81473), (56, 58195), (70, 46556), (103, 31640), (113, 28840), (140, 23278), (206, 15820), (226, 14420), (280, 11639), (412, 7910), (452, 7210), (515, 6328), (565, 5768), (721, 4520), (791, 4120), (824, 3955), (904, 3605), (1030, 3164), (1130, 2884), (1442, 2260), (1582, 2060)]