1572420

素因数分解:

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

素因数の和:444

約数の個数: 48

約数和(自身を含む): 4475520

約数和(自身を除く): 2903100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 359, 365, 438, 718, 730, 876, 1077, 1095, 1436, 1460, 1795, 2154, 2190, 3590, 4308, 4380, 5385, 7180, 10770, 21540, 26207, 52414, 78621, 104828, 131035, 157242, 262070, 314484, 393105, 524140, 786210, 1572420]

約数ペア:

[(1, 1572420), (2, 786210), (3, 524140), (4, 393105), (5, 314484), (6, 262070), (10, 157242), (12, 131035), (15, 104828), (20, 78621), (30, 52414), (60, 26207), (73, 21540), (146, 10770), (219, 7180), (292, 5385), (359, 4380), (365, 4308), (438, 3590), (718, 2190), (730, 2154), (876, 1795), (1077, 1460), (1095, 1436)]