12427860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4817}}^1$

素因数の和:4872

約数の個数: 48

約数和(自身を含む): 35614656

約数和(自身を除く): 23186796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 4817, 9634, 14451, 19268, 24085, 28902, 48170, 57804, 72255, 96340, 144510, 207131, 289020, 414262, 621393, 828524, 1035655, 1242786, 2071310, 2485572, 3106965, 4142620, 6213930, 12427860]

約数ペア:

[(1, 12427860), (2, 6213930), (3, 4142620), (4, 3106965), (5, 2485572), (6, 2071310), (10, 1242786), (12, 1035655), (15, 828524), (20, 621393), (30, 414262), (43, 289020), (60, 207131), (86, 144510), (129, 96340), (172, 72255), (215, 57804), (258, 48170), (430, 28902), (516, 24085), (645, 19268), (860, 14451), (1290, 9634), (2580, 4817)]