396536520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{15661}}^1$

素因数の和:15886

約数の個数: 64

約数和(自身を含む): 1195323840

約数和(自身を除く): 798787320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 12660, 15661, 25320, 31322, 46983, 62644, 78305, 93966, 125288, 156610, 187932, 234915, 313220, 375864, 469830, 626440, 939660, 1879320, 3304471, 6608942, 9913413, 13217884, 16522355, 19826826, 26435768, 33044710, 39653652, 49567065, 66089420, 79307304, 99134130, 132178840, 198268260, 396536520]

約数ペア:

[(1, 396536520), (2, 198268260), (3, 132178840), (4, 99134130), (5, 79307304), (6, 66089420), (8, 49567065), (10, 39653652), (12, 33044710), (15, 26435768), (20, 19826826), (24, 16522355), (30, 13217884), (40, 9913413), (60, 6608942), (120, 3304471), (211, 1879320), (422, 939660), (633, 626440), (844, 469830), (1055, 375864), (1266, 313220), (1688, 234915), (2110, 187932), (2532, 156610), (3165, 125288), (4220, 93966), (5064, 78305), (6330, 62644), (8440, 46983), (12660, 31322), (15661, 25320)]