38910120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{324251}}^1$

素因数の和:324265

約数の個数: 32

約数和(自身を含む): 116730720

約数和(自身を除く): 77820600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 324251, 648502, 972753, 1297004, 1621255, 1945506, 2594008, 3242510, 3891012, 4863765, 6485020, 7782024, 9727530, 12970040, 19455060, 38910120]

約数ペア:

[(1, 38910120), (2, 19455060), (3, 12970040), (4, 9727530), (5, 7782024), (6, 6485020), (8, 4863765), (10, 3891012), (12, 3242510), (15, 2594008), (20, 1945506), (24, 1621255), (30, 1297004), (40, 972753), (60, 648502), (120, 324251)]