248454960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79633}}^1$

素因数の和:79662

約数の個数: 80

約数和(自身を含む): 829467744

約数和(自身を除く): 581012784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 79633, 159266, 238899, 318532, 398165, 477798, 637064, 796330, 955596, 1035229, 1194495, 1274128, 1592660, 1911192, 2070458, 2388990, 3105687, 3185320, 3822384, 4140916, 4777980, 5176145, 6211374, 6370640, 8281832, 9555960, 10352290, 12422748, 15528435, 16563664, 19111920, 20704580, 24845496, 31056870, 41409160, 49690992, 62113740, 82818320, 124227480, 248454960]

約数ペア:

[(1, 248454960), (2, 124227480), (3, 82818320), (4, 62113740), (5, 49690992), (6, 41409160), (8, 31056870), (10, 24845496), (12, 20704580), (13, 19111920), (15, 16563664), (16, 15528435), (20, 12422748), (24, 10352290), (26, 9555960), (30, 8281832), (39, 6370640), (40, 6211374), (48, 5176145), (52, 4777980), (60, 4140916), (65, 3822384), (78, 3185320), (80, 3105687), (104, 2388990), (120, 2070458), (130, 1911192), (156, 1592660), (195, 1274128), (208, 1194495), (240, 1035229), (260, 955596), (312, 796330), (390, 637064), (520, 477798), (624, 398165), (780, 318532), (1040, 238899), (1560, 159266), (3120, 79633)]