27810480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{115877}}^1$

素因数の和:115893

約数の個数: 40

約数和(自身を含む): 86213232

約数和(自身を除く): 58402752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 115877, 231754, 347631, 463508, 579385, 695262, 927016, 1158770, 1390524, 1738155, 1854032, 2317540, 2781048, 3476310, 4635080, 5562096, 6952620, 9270160, 13905240, 27810480]

約数ペア:

[(1, 27810480), (2, 13905240), (3, 9270160), (4, 6952620), (5, 5562096), (6, 4635080), (8, 3476310), (10, 2781048), (12, 2317540), (15, 1854032), (16, 1738155), (20, 1390524), (24, 1158770), (30, 927016), (40, 695262), (48, 579385), (60, 463508), (80, 347631), (120, 231754), (240, 115877)]