1731060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 5372640

約数和(自身を除く): 3641580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 163, 177, 180, 236, 295, 326, 354, 489, 531, 590, 652, 708, 815, 885, 978, 1062, 1180, 1467, 1630, 1770, 1956, 2124, 2445, 2655, 2934, 3260, 3540, 4890, 5310, 5868, 7335, 9617, 9780, 10620, 14670, 19234, 28851, 29340, 38468, 48085, 57702, 86553, 96170, 115404, 144255, 173106, 192340, 288510, 346212, 432765, 577020, 865530, 1731060]

約数ペア:

[(1, 1731060), (2, 865530), (3, 577020), (4, 432765), (5, 346212), (6, 288510), (9, 192340), (10, 173106), (12, 144255), (15, 115404), (18, 96170), (20, 86553), (30, 57702), (36, 48085), (45, 38468), (59, 29340), (60, 28851), (90, 19234), (118, 14670), (163, 10620), (177, 9780), (180, 9617), (236, 7335), (295, 5868), (326, 5310), (354, 4890), (489, 3540), (531, 3260), (590, 2934), (652, 2655), (708, 2445), (815, 2124), (885, 1956), (978, 1770), (1062, 1630), (1180, 1467)]