681796140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{110323}}^1$

素因数の和:110438

約数の個数: 48

約数和(自身を含む): 1927580928

約数和(自身を除く): 1245784788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 110323, 220646, 330969, 441292, 551615, 661938, 1103230, 1323876, 1654845, 2206460, 3309690, 6619380, 11363269, 22726538, 34089807, 45453076, 56816345, 68179614, 113632690, 136359228, 170449035, 227265380, 340898070, 681796140]

約数ペア:

[(1, 681796140), (2, 340898070), (3, 227265380), (4, 170449035), (5, 136359228), (6, 113632690), (10, 68179614), (12, 56816345), (15, 45453076), (20, 34089807), (30, 22726538), (60, 11363269), (103, 6619380), (206, 3309690), (309, 2206460), (412, 1654845), (515, 1323876), (618, 1103230), (1030, 661938), (1236, 551615), (1545, 441292), (2060, 330969), (3090, 220646), (6180, 110323)]