67826280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5827}}^1$

素因数の和:5938

約数の個数: 64

約数和(自身を含む): 205611840

約数和(自身を除く): 137785560

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, 2910, 3880, 5820, 5827, 11640, 11654, 17481, 23308, 29135, 34962, 46616, 58270, 69924, 87405, 116540, 139848, 174810, 233080, 349620, 565219, 699240, 1130438, 1695657, 2260876, 2826095, 3391314, 4521752, 5652190, 6782628, 8478285, 11304380, 13565256, 16956570, 22608760, 33913140, 67826280]

約数ペア:

[(1, 67826280), (2, 33913140), (3, 22608760), (4, 16956570), (5, 13565256), (6, 11304380), (8, 8478285), (10, 6782628), (12, 5652190), (15, 4521752), (20, 3391314), (24, 2826095), (30, 2260876), (40, 1695657), (60, 1130438), (97, 699240), (120, 565219), (194, 349620), (291, 233080), (388, 174810), (485, 139848), (582, 116540), (776, 87405), (970, 69924), (1164, 58270), (1455, 46616), (1940, 34962), (2328, 29135), (2910, 23308), (3880, 17481), (5820, 11654), (5827, 11640)]