69741180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2377}}^1$

素因数の和:2555

約数の個数: 72

約数和(自身を含む): 212935632

約数和(自身を除く): 143194452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2377, 2445, 2934, 3260, 4754, 4890, 5868, 7131, 7335, 9508, 9780, 11885, 14262, 14670, 21393, 23770, 28524, 29340, 35655, 42786, 47540, 71310, 85572, 106965, 142620, 213930, 387451, 427860, 774902, 1162353, 1549804, 1937255, 2324706, 3487059, 3874510, 4649412, 5811765, 6974118, 7749020, 11623530, 13948236, 17435295, 23247060, 34870590, 69741180]

約数ペア:

[(1, 69741180), (2, 34870590), (3, 23247060), (4, 17435295), (5, 13948236), (6, 11623530), (9, 7749020), (10, 6974118), (12, 5811765), (15, 4649412), (18, 3874510), (20, 3487059), (30, 2324706), (36, 1937255), (45, 1549804), (60, 1162353), (90, 774902), (163, 427860), (180, 387451), (326, 213930), (489, 142620), (652, 106965), (815, 85572), (978, 71310), (1467, 47540), (1630, 42786), (1956, 35655), (2377, 29340), (2445, 28524), (2934, 23770), (3260, 21393), (4754, 14670), (4890, 14262), (5868, 11885), (7131, 9780), (7335, 9508)]