2874596460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{72481}}^1$

素因数の和:73154

約数の個数: 48

約数和(自身を含む): 8061158112

約数和(自身を除く): 5186561652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2644, 3305, 3966, 6610, 7932, 9915, 13220, 19830, 39660, 72481, 144962, 217443, 289924, 362405, 434886, 724810, 869772, 1087215, 1449620, 2174430, 4348860, 47909941, 95819882, 143729823, 191639764, 239549705, 287459646, 479099410, 574919292, 718649115, 958198820, 1437298230, 2874596460]

約数ペア:

[(1, 2874596460), (2, 1437298230), (3, 958198820), (4, 718649115), (5, 574919292), (6, 479099410), (10, 287459646), (12, 239549705), (15, 191639764), (20, 143729823), (30, 95819882), (60, 47909941), (661, 4348860), (1322, 2174430), (1983, 1449620), (2644, 1087215), (3305, 869772), (3966, 724810), (6610, 434886), (7932, 362405), (9915, 289924), (13220, 217443), (19830, 144962), (39660, 72481)]