56606640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1447}}^1$

素因数の和:1626

約数の個数: 80

約数和(自身を含む): 176679168

約数和(自身を除く): 120072528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1447, 1630, 1956, 2445, 2608, 2894, 3260, 3912, 4341, 4890, 5788, 6520, 7235, 7824, 8682, 9780, 11576, 13040, 14470, 17364, 19560, 21705, 23152, 28940, 34728, 39120, 43410, 57880, 69456, 86820, 115760, 173640, 235861, 347280, 471722, 707583, 943444, 1179305, 1415166, 1886888, 2358610, 2830332, 3537915, 3773776, 4717220, 5660664, 7075830, 9434440, 11321328, 14151660, 18868880, 28303320, 56606640]

約数ペア:

[(1, 56606640), (2, 28303320), (3, 18868880), (4, 14151660), (5, 11321328), (6, 9434440), (8, 7075830), (10, 5660664), (12, 4717220), (15, 3773776), (16, 3537915), (20, 2830332), (24, 2358610), (30, 1886888), (40, 1415166), (48, 1179305), (60, 943444), (80, 707583), (120, 471722), (163, 347280), (240, 235861), (326, 173640), (489, 115760), (652, 86820), (815, 69456), (978, 57880), (1304, 43410), (1447, 39120), (1630, 34728), (1956, 28940), (2445, 23152), (2608, 21705), (2894, 19560), (3260, 17364), (3912, 14470), (4341, 13040), (4890, 11576), (5788, 9780), (6520, 8682), (7235, 7824)]