25570920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{213091}}^1$

素因数の和:213105

約数の個数: 32

約数和(自身を含む): 76713120

約数和(自身を除く): 51142200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 213091, 426182, 639273, 852364, 1065455, 1278546, 1704728, 2130910, 2557092, 3196365, 4261820, 5114184, 6392730, 8523640, 12785460, 25570920]

約数ペア:

[(1, 25570920), (2, 12785460), (3, 8523640), (4, 6392730), (5, 5114184), (6, 4261820), (8, 3196365), (10, 2557092), (12, 2130910), (15, 1704728), (20, 1278546), (24, 1065455), (30, 852364), (40, 639273), (60, 426182), (120, 213091)]