4577820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5869}}^1$

素因数の和:5894

約数の個数: 48

約数和(自身を含む): 13806240

約数和(自身を除く): 9228420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5869, 11738, 17607, 23476, 29345, 35214, 58690, 70428, 76297, 88035, 117380, 152594, 176070, 228891, 305188, 352140, 381485, 457782, 762970, 915564, 1144455, 1525940, 2288910, 4577820]

約数ペア:

[(1, 4577820), (2, 2288910), (3, 1525940), (4, 1144455), (5, 915564), (6, 762970), (10, 457782), (12, 381485), (13, 352140), (15, 305188), (20, 228891), (26, 176070), (30, 152594), (39, 117380), (52, 88035), (60, 76297), (65, 70428), (78, 58690), (130, 35214), (156, 29345), (195, 23476), (260, 17607), (390, 11738), (780, 5869)]