72556290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2609}}^1$

素因数の和:2728

約数の個数: 64

約数和(自身を含む): 195436800

約数和(自身を除く): 122880510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 206, 270, 309, 515, 618, 927, 1030, 1545, 1854, 2609, 2781, 3090, 4635, 5218, 5562, 7827, 9270, 13045, 13905, 15654, 23481, 26090, 27810, 39135, 46962, 70443, 78270, 117405, 140886, 234810, 268727, 352215, 537454, 704430, 806181, 1343635, 1612362, 2418543, 2687270, 4030905, 4837086, 7255629, 8061810, 12092715, 14511258, 24185430, 36278145, 72556290]

約数ペア:

[(1, 72556290), (2, 36278145), (3, 24185430), (5, 14511258), (6, 12092715), (9, 8061810), (10, 7255629), (15, 4837086), (18, 4030905), (27, 2687270), (30, 2418543), (45, 1612362), (54, 1343635), (90, 806181), (103, 704430), (135, 537454), (206, 352215), (270, 268727), (309, 234810), (515, 140886), (618, 117405), (927, 78270), (1030, 70443), (1545, 46962), (1854, 39135), (2609, 27810), (2781, 26090), (3090, 23481), (4635, 15654), (5218, 13905), (5562, 13045), (7827, 9270)]