1188270

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{163}}^1$

素因数の和:188

約数の個数: 56

約数和(自身を含む): 3226536

約数和(自身を除く): 2038266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 163, 243, 270, 326, 405, 486, 489, 729, 810, 815, 978, 1215, 1458, 1467, 1630, 2430, 2445, 2934, 3645, 4401, 4890, 7290, 7335, 8802, 13203, 14670, 22005, 26406, 39609, 44010, 66015, 79218, 118827, 132030, 198045, 237654, 396090, 594135, 1188270]

約数ペア:

[(1, 1188270), (2, 594135), (3, 396090), (5, 237654), (6, 198045), (9, 132030), (10, 118827), (15, 79218), (18, 66015), (27, 44010), (30, 39609), (45, 26406), (54, 22005), (81, 14670), (90, 13203), (135, 8802), (162, 7335), (163, 7290), (243, 4890), (270, 4401), (326, 3645), (405, 2934), (486, 2445), (489, 2430), (729, 1630), (810, 1467), (815, 1458), (978, 1215)]