3144840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 9590400

約数和(自身を除く): 6445560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 359, 365, 438, 584, 718, 730, 876, 1077, 1095, 1436, 1460, 1752, 1795, 2154, 2190, 2872, 2920, 3590, 4308, 4380, 5385, 7180, 8616, 8760, 10770, 14360, 21540, 26207, 43080, 52414, 78621, 104828, 131035, 157242, 209656, 262070, 314484, 393105, 524140, 628968, 786210, 1048280, 1572420, 3144840]

約数ペア:

[(1, 3144840), (2, 1572420), (3, 1048280), (4, 786210), (5, 628968), (6, 524140), (8, 393105), (10, 314484), (12, 262070), (15, 209656), (20, 157242), (24, 131035), (30, 104828), (40, 78621), (60, 52414), (73, 43080), (120, 26207), (146, 21540), (219, 14360), (292, 10770), (359, 8760), (365, 8616), (438, 7180), (584, 5385), (718, 4380), (730, 4308), (876, 3590), (1077, 2920), (1095, 2872), (1436, 2190), (1460, 2154), (1752, 1795)]