489807960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4081733}}^1$

素因数の和:4081747

約数の個数: 32

約数和(自身を含む): 1469424240

約数和(自身を除く): 979616280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4081733, 8163466, 12245199, 16326932, 20408665, 24490398, 32653864, 40817330, 48980796, 61225995, 81634660, 97961592, 122451990, 163269320, 244903980, 489807960]

約数ペア:

[(1, 489807960), (2, 244903980), (3, 163269320), (4, 122451990), (5, 97961592), (6, 81634660), (8, 61225995), (10, 48980796), (12, 40817330), (15, 32653864), (20, 24490398), (24, 20408665), (30, 16326932), (40, 12245199), (60, 8163466), (120, 4081733)]