2354640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9811}}^1$

素因数の和:9827

約数の個数: 40

約数和(自身を含む): 7300128

約数和(自身を除く): 4945488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9811, 19622, 29433, 39244, 49055, 58866, 78488, 98110, 117732, 147165, 156976, 196220, 235464, 294330, 392440, 470928, 588660, 784880, 1177320, 2354640]

約数ペア:

[(1, 2354640), (2, 1177320), (3, 784880), (4, 588660), (5, 470928), (6, 392440), (8, 294330), (10, 235464), (12, 196220), (15, 156976), (16, 147165), (20, 117732), (24, 98110), (30, 78488), (40, 58866), (48, 49055), (60, 39244), (80, 29433), (120, 19622), (240, 9811)]