81823320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1361}}^1$

素因数の和:1545

約数の個数: 96

約数和(自身を含む): 267714720

約数和(自身を除く): 185891400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 167, 180, 334, 360, 501, 668, 835, 1002, 1336, 1361, 1503, 1670, 2004, 2505, 2722, 3006, 3340, 4008, 4083, 5010, 5444, 6012, 6680, 6805, 7515, 8166, 10020, 10888, 12024, 12249, 13610, 15030, 16332, 20040, 20415, 24498, 27220, 30060, 32664, 40830, 48996, 54440, 60120, 61245, 81660, 97992, 122490, 163320, 227287, 244980, 454574, 489960, 681861, 909148, 1136435, 1363722, 1818296, 2045583, 2272870, 2727444, 3409305, 4091166, 4545740, 5454888, 6818610, 8182332, 9091480, 10227915, 13637220, 16364664, 20455830, 27274440, 40911660, 81823320]

約数ペア:

[(1, 81823320), (2, 40911660), (3, 27274440), (4, 20455830), (5, 16364664), (6, 13637220), (8, 10227915), (9, 9091480), (10, 8182332), (12, 6818610), (15, 5454888), (18, 4545740), (20, 4091166), (24, 3409305), (30, 2727444), (36, 2272870), (40, 2045583), (45, 1818296), (60, 1363722), (72, 1136435), (90, 909148), (120, 681861), (167, 489960), (180, 454574), (334, 244980), (360, 227287), (501, 163320), (668, 122490), (835, 97992), (1002, 81660), (1336, 61245), (1361, 60120), (1503, 54440), (1670, 48996), (2004, 40830), (2505, 32664), (2722, 30060), (3006, 27220), (3340, 24498), (4008, 20415), (4083, 20040), (5010, 16332), (5444, 15030), (6012, 13610), (6680, 12249), (6805, 12024), (7515, 10888), (8166, 10020)]