775860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 2216256

約数和(自身を除く): 1440396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 193, 201, 268, 335, 386, 402, 579, 670, 772, 804, 965, 1005, 1158, 1340, 1930, 2010, 2316, 2895, 3860, 4020, 5790, 11580, 12931, 25862, 38793, 51724, 64655, 77586, 129310, 155172, 193965, 258620, 387930, 775860]

約数ペア:

[(1, 775860), (2, 387930), (3, 258620), (4, 193965), (5, 155172), (6, 129310), (10, 77586), (12, 64655), (15, 51724), (20, 38793), (30, 25862), (60, 12931), (67, 11580), (134, 5790), (193, 4020), (201, 3860), (268, 2895), (335, 2316), (386, 2010), (402, 1930), (579, 1340), (670, 1158), (772, 1005), (804, 965)]