180928920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2281}}^1$

素因数の和:2956

約数の個数: 64

約数和(自身を含む): 543846240

約数和(自身を除く): 362917320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1322, 1983, 2281, 2644, 3305, 3966, 4562, 5288, 6610, 6843, 7932, 9124, 9915, 11405, 13220, 13686, 15864, 18248, 19830, 22810, 26440, 27372, 34215, 39660, 45620, 54744, 68430, 79320, 91240, 136860, 273720, 1507741, 3015482, 4523223, 6030964, 7538705, 9046446, 12061928, 15077410, 18092892, 22616115, 30154820, 36185784, 45232230, 60309640, 90464460, 180928920]

約数ペア:

[(1, 180928920), (2, 90464460), (3, 60309640), (4, 45232230), (5, 36185784), (6, 30154820), (8, 22616115), (10, 18092892), (12, 15077410), (15, 12061928), (20, 9046446), (24, 7538705), (30, 6030964), (40, 4523223), (60, 3015482), (120, 1507741), (661, 273720), (1322, 136860), (1983, 91240), (2281, 79320), (2644, 68430), (3305, 54744), (3966, 45620), (4562, 39660), (5288, 34215), (6610, 27372), (6843, 26440), (7932, 22810), (9124, 19830), (9915, 18248), (11405, 15864), (13220, 13686)]