15352860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^2$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 44600976

約数和(自身を除く): 29248116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 79, 82, 123, 158, 164, 205, 237, 246, 316, 395, 410, 474, 492, 615, 790, 820, 948, 1185, 1230, 1580, 2370, 2460, 3239, 4740, 6241, 6478, 9717, 12482, 12956, 16195, 18723, 19434, 24964, 31205, 32390, 37446, 38868, 48585, 62410, 64780, 74892, 93615, 97170, 124820, 187230, 194340, 255881, 374460, 511762, 767643, 1023524, 1279405, 1535286, 2558810, 3070572, 3838215, 5117620, 7676430, 15352860]

約数ペア:

[(1, 15352860), (2, 7676430), (3, 5117620), (4, 3838215), (5, 3070572), (6, 2558810), (10, 1535286), (12, 1279405), (15, 1023524), (20, 767643), (30, 511762), (41, 374460), (60, 255881), (79, 194340), (82, 187230), (123, 124820), (158, 97170), (164, 93615), (205, 74892), (237, 64780), (246, 62410), (316, 48585), (395, 38868), (410, 37446), (474, 32390), (492, 31205), (615, 24964), (790, 19434), (820, 18723), (948, 16195), (1185, 12956), (1230, 12482), (1580, 9717), (2370, 6478), (2460, 6241), (3239, 4740)]