7278570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6221}}^1$

素因数の和:6247

約数の個数: 48

約数和(自身を含む): 20383272

約数和(自身を除く): 13104702

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 6221, 12442, 18663, 31105, 37326, 55989, 62210, 80873, 93315, 111978, 161746, 186630, 242619, 279945, 404365, 485238, 559890, 727857, 808730, 1213095, 1455714, 2426190, 3639285, 7278570]

約数ペア:

[(1, 7278570), (2, 3639285), (3, 2426190), (5, 1455714), (6, 1213095), (9, 808730), (10, 727857), (13, 559890), (15, 485238), (18, 404365), (26, 279945), (30, 242619), (39, 186630), (45, 161746), (65, 111978), (78, 93315), (90, 80873), (117, 62210), (130, 55989), (195, 37326), (234, 31105), (390, 18663), (585, 12442), (1170, 6221)]