21762480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{90677}}^1$

素因数の和:90693

約数の個数: 40

約数和(自身を含む): 67464432

約数和(自身を除く): 45701952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 90677, 181354, 272031, 362708, 453385, 544062, 725416, 906770, 1088124, 1360155, 1450832, 1813540, 2176248, 2720310, 3627080, 4352496, 5440620, 7254160, 10881240, 21762480]

約数ペア:

[(1, 21762480), (2, 10881240), (3, 7254160), (4, 5440620), (5, 4352496), (6, 3627080), (8, 2720310), (10, 2176248), (12, 1813540), (15, 1450832), (16, 1360155), (20, 1088124), (24, 906770), (30, 725416), (40, 544062), (48, 453385), (60, 362708), (80, 272031), (120, 181354), (240, 90677)]