207942360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{10631}}^1$

素因数の和:10808

約数の個数: 64

約数和(自身を含む): 627713280

約数和(自身を除く): 419770920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 10631, 19560, 21262, 31893, 42524, 53155, 63786, 85048, 106310, 127572, 159465, 212620, 255144, 318930, 425240, 637860, 1275720, 1732853, 3465706, 5198559, 6931412, 8664265, 10397118, 13862824, 17328530, 20794236, 25992795, 34657060, 41588472, 51985590, 69314120, 103971180, 207942360]

約数ペア:

[(1, 207942360), (2, 103971180), (3, 69314120), (4, 51985590), (5, 41588472), (6, 34657060), (8, 25992795), (10, 20794236), (12, 17328530), (15, 13862824), (20, 10397118), (24, 8664265), (30, 6931412), (40, 5198559), (60, 3465706), (120, 1732853), (163, 1275720), (326, 637860), (489, 425240), (652, 318930), (815, 255144), (978, 212620), (1304, 159465), (1630, 127572), (1956, 106310), (2445, 85048), (3260, 63786), (3912, 53155), (4890, 42524), (6520, 31893), (9780, 21262), (10631, 19560)]