12157075860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1478963}}^1$

素因数の和:1479112

約数の個数: 48

約数和(自身を含む): 34288301376

約数和(自身を除く): 22131225516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 1478963, 2957926, 4436889, 5915852, 7394815, 8873778, 14789630, 17747556, 22184445, 29579260, 44368890, 88737780, 202617931, 405235862, 607853793, 810471724, 1013089655, 1215707586, 2026179310, 2431415172, 3039268965, 4052358620, 6078537930, 12157075860]

約数ペア:

[(1, 12157075860), (2, 6078537930), (3, 4052358620), (4, 3039268965), (5, 2431415172), (6, 2026179310), (10, 1215707586), (12, 1013089655), (15, 810471724), (20, 607853793), (30, 405235862), (60, 202617931), (137, 88737780), (274, 44368890), (411, 29579260), (548, 22184445), (685, 17747556), (822, 14789630), (1370, 8873778), (1644, 7394815), (2055, 5915852), (2740, 4436889), (4110, 2957926), (8220, 1478963)]