27854520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2393}}^1$

素因数の和:2504

約数の個数: 64

約数和(自身を含む): 84460320

約数和(自身を除く): 56605800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2393, 2910, 3880, 4786, 5820, 7179, 9572, 11640, 11965, 14358, 19144, 23930, 28716, 35895, 47860, 57432, 71790, 95720, 143580, 232121, 287160, 464242, 696363, 928484, 1160605, 1392726, 1856968, 2321210, 2785452, 3481815, 4642420, 5570904, 6963630, 9284840, 13927260, 27854520]

約数ペア:

[(1, 27854520), (2, 13927260), (3, 9284840), (4, 6963630), (5, 5570904), (6, 4642420), (8, 3481815), (10, 2785452), (12, 2321210), (15, 1856968), (20, 1392726), (24, 1160605), (30, 928484), (40, 696363), (60, 464242), (97, 287160), (120, 232121), (194, 143580), (291, 95720), (388, 71790), (485, 57432), (582, 47860), (776, 35895), (970, 28716), (1164, 23930), (1455, 19144), (1940, 14358), (2328, 11965), (2393, 11640), (2910, 9572), (3880, 7179), (4786, 5820)]