238415640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1986797}}^1$

素因数の和:1986811

約数の個数: 32

約数和(自身を含む): 715247280

約数和(自身を除く): 476831640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1986797, 3973594, 5960391, 7947188, 9933985, 11920782, 15894376, 19867970, 23841564, 29801955, 39735940, 47683128, 59603910, 79471880, 119207820, 238415640]

約数ペア:

[(1, 238415640), (2, 119207820), (3, 79471880), (4, 59603910), (5, 47683128), (6, 39735940), (8, 29801955), (10, 23841564), (12, 19867970), (15, 15894376), (20, 11920782), (24, 9933985), (30, 7947188), (40, 5960391), (60, 3973594), (120, 1986797)]