128871060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{13177}}^1$

素因数の和:13352

約数の個数: 48

約数和(自身を含む): 363080256

約数和(自身を除く): 234209196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 13177, 26354, 39531, 52708, 65885, 79062, 131770, 158124, 197655, 263540, 395310, 790620, 2147851, 4295702, 6443553, 8591404, 10739255, 12887106, 21478510, 25774212, 32217765, 42957020, 64435530, 128871060]

約数ペア:

[(1, 128871060), (2, 64435530), (3, 42957020), (4, 32217765), (5, 25774212), (6, 21478510), (10, 12887106), (12, 10739255), (15, 8591404), (20, 6443553), (30, 4295702), (60, 2147851), (163, 790620), (326, 395310), (489, 263540), (652, 197655), (815, 158124), (978, 131770), (1630, 79062), (1956, 65885), (2445, 52708), (3260, 39531), (4890, 26354), (9780, 13177)]