240891180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{24631}}^1$

素因数の和:24806

約数の個数: 48

約数和(自身を含む): 678660864

約数和(自身を除く): 437769684

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, 24631, 49262, 73893, 98524, 123155, 147786, 246310, 295572, 369465, 492620, 738930, 1477860, 4014853, 8029706, 12044559, 16059412, 20074265, 24089118, 40148530, 48178236, 60222795, 80297060, 120445590, 240891180]

約数ペア:

[(1, 240891180), (2, 120445590), (3, 80297060), (4, 60222795), (5, 48178236), (6, 40148530), (10, 24089118), (12, 20074265), (15, 16059412), (20, 12044559), (30, 8029706), (60, 4014853), (163, 1477860), (326, 738930), (489, 492620), (652, 369465), (815, 295572), (978, 246310), (1630, 147786), (1956, 123155), (2445, 98524), (3260, 73893), (4890, 49262), (9780, 24631)]