2506860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:767

約数の個数: 72

約数和(自身を含む): 8015280

約数和(自身を除く): 5508420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 733, 855, 1140, 1466, 1710, 2199, 2932, 3420, 3665, 4398, 6597, 7330, 8796, 10995, 13194, 13927, 14660, 21990, 26388, 27854, 32985, 41781, 43980, 55708, 65970, 69635, 83562, 125343, 131940, 139270, 167124, 208905, 250686, 278540, 417810, 501372, 626715, 835620, 1253430, 2506860]

約数ペア:

[(1, 2506860), (2, 1253430), (3, 835620), (4, 626715), (5, 501372), (6, 417810), (9, 278540), (10, 250686), (12, 208905), (15, 167124), (18, 139270), (19, 131940), (20, 125343), (30, 83562), (36, 69635), (38, 65970), (45, 55708), (57, 43980), (60, 41781), (76, 32985), (90, 27854), (95, 26388), (114, 21990), (171, 14660), (180, 13927), (190, 13194), (228, 10995), (285, 8796), (342, 7330), (380, 6597), (570, 4398), (684, 3665), (733, 3420), (855, 2932), (1140, 2199), (1466, 1710)]