1306285320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{5231}}^1$

素因数の和:7326

約数の個数: 64

約数和(自身を含む): 3921488640

約数和(自身を除く): 2615203320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2081, 4162, 5231, 6243, 8324, 10405, 10462, 12486, 15693, 16648, 20810, 20924, 24972, 26155, 31215, 31386, 41620, 41848, 49944, 52310, 62430, 62772, 78465, 83240, 104620, 124860, 125544, 156930, 209240, 249720, 313860, 627720, 10885711, 21771422, 32657133, 43542844, 54428555, 65314266, 87085688, 108857110, 130628532, 163285665, 217714220, 261257064, 326571330, 435428440, 653142660, 1306285320]

約数ペア:

[(1, 1306285320), (2, 653142660), (3, 435428440), (4, 326571330), (5, 261257064), (6, 217714220), (8, 163285665), (10, 130628532), (12, 108857110), (15, 87085688), (20, 65314266), (24, 54428555), (30, 43542844), (40, 32657133), (60, 21771422), (120, 10885711), (2081, 627720), (4162, 313860), (5231, 249720), (6243, 209240), (8324, 156930), (10405, 125544), (10462, 124860), (12486, 104620), (15693, 83240), (16648, 78465), (20810, 62772), (20924, 62430), (24972, 52310), (26155, 49944), (31215, 41848), (31386, 41620)]