68873580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{382631}}^1$

素因数の和:382646

約数の個数: 36

約数和(自身を含む): 208917072

約数和(自身を除く): 140043492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 382631, 765262, 1147893, 1530524, 1913155, 2295786, 3443679, 3826310, 4591572, 5739465, 6887358, 7652620, 11478930, 13774716, 17218395, 22957860, 34436790, 68873580]

約数ペア:

[(1, 68873580), (2, 34436790), (3, 22957860), (4, 17218395), (5, 13774716), (6, 11478930), (9, 7652620), (10, 6887358), (12, 5739465), (15, 4591572), (18, 3826310), (20, 3443679), (30, 2295786), (36, 1913155), (45, 1530524), (60, 1147893), (90, 765262), (180, 382631)]