69375720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{578131}}^1$

素因数の和:578145

約数の個数: 32

約数和(自身を含む): 208127520

約数和(自身を除く): 138751800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 578131, 1156262, 1734393, 2312524, 2890655, 3468786, 4625048, 5781310, 6937572, 8671965, 11562620, 13875144, 17343930, 23125240, 34687860, 69375720]

約数ペア:

[(1, 69375720), (2, 34687860), (3, 23125240), (4, 17343930), (5, 13875144), (6, 11562620), (8, 8671965), (10, 6937572), (12, 5781310), (15, 4625048), (20, 3468786), (24, 2890655), (30, 2312524), (40, 1734393), (60, 1156262), (120, 578131)]