212497080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{1669}}^1$

素因数の和:2744

約数の個数: 64

約数和(自身を含む): 638474400

約数和(自身を除く): 425977320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1061, 1669, 2122, 3183, 3338, 4244, 5007, 5305, 6366, 6676, 8345, 8488, 10014, 10610, 12732, 13352, 15915, 16690, 20028, 21220, 25035, 25464, 31830, 33380, 40056, 42440, 50070, 63660, 66760, 100140, 127320, 200280, 1770809, 3541618, 5312427, 7083236, 8854045, 10624854, 14166472, 17708090, 21249708, 26562135, 35416180, 42499416, 53124270, 70832360, 106248540, 212497080]

約数ペア:

[(1, 212497080), (2, 106248540), (3, 70832360), (4, 53124270), (5, 42499416), (6, 35416180), (8, 26562135), (10, 21249708), (12, 17708090), (15, 14166472), (20, 10624854), (24, 8854045), (30, 7083236), (40, 5312427), (60, 3541618), (120, 1770809), (1061, 200280), (1669, 127320), (2122, 100140), (3183, 66760), (3338, 63660), (4244, 50070), (5007, 42440), (5305, 40056), (6366, 33380), (6676, 31830), (8345, 25464), (8488, 25035), (10014, 21220), (10610, 20028), (12732, 16690), (13352, 15915)]