206348880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{859787}}^1$

素因数の和:859803

約数の個数: 40

約数和(自身を含む): 639682272

約数和(自身を除く): 433333392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 859787, 1719574, 2579361, 3439148, 4298935, 5158722, 6878296, 8597870, 10317444, 12896805, 13756592, 17195740, 20634888, 25793610, 34391480, 41269776, 51587220, 68782960, 103174440, 206348880]

約数ペア:

[(1, 206348880), (2, 103174440), (3, 68782960), (4, 51587220), (5, 41269776), (6, 34391480), (8, 25793610), (10, 20634888), (12, 17195740), (15, 13756592), (16, 12896805), (20, 10317444), (24, 8597870), (30, 6878296), (40, 5158722), (48, 4298935), (60, 3439148), (80, 2579361), (120, 1719574), (240, 859787)]