7114740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 21238560

約数和(自身を除く): 14123820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 79, 95, 114, 158, 190, 228, 237, 285, 316, 380, 395, 474, 570, 790, 948, 1140, 1185, 1501, 1580, 2370, 3002, 4503, 4740, 6004, 6241, 7505, 9006, 12482, 15010, 18012, 18723, 22515, 24964, 30020, 31205, 37446, 45030, 62410, 74892, 90060, 93615, 118579, 124820, 187230, 237158, 355737, 374460, 474316, 592895, 711474, 1185790, 1422948, 1778685, 2371580, 3557370, 7114740]

約数ペア:

[(1, 7114740), (2, 3557370), (3, 2371580), (4, 1778685), (5, 1422948), (6, 1185790), (10, 711474), (12, 592895), (15, 474316), (19, 374460), (20, 355737), (30, 237158), (38, 187230), (57, 124820), (60, 118579), (76, 93615), (79, 90060), (95, 74892), (114, 62410), (158, 45030), (190, 37446), (228, 31205), (237, 30020), (285, 24964), (316, 22515), (380, 18723), (395, 18012), (474, 15010), (570, 12482), (790, 9006), (948, 7505), (1140, 6241), (1185, 6004), (1501, 4740), (1580, 4503), (2370, 3002)]