56832780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1433}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 159483744

約数和(自身を除く): 102650964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1433, 1983, 2644, 2866, 3305, 3966, 4299, 5732, 6610, 7165, 7932, 8598, 9915, 13220, 14330, 17196, 19830, 21495, 28660, 39660, 42990, 85980, 947213, 1894426, 2841639, 3788852, 4736065, 5683278, 9472130, 11366556, 14208195, 18944260, 28416390, 56832780]

約数ペア:

[(1, 56832780), (2, 28416390), (3, 18944260), (4, 14208195), (5, 11366556), (6, 9472130), (10, 5683278), (12, 4736065), (15, 3788852), (20, 2841639), (30, 1894426), (60, 947213), (661, 85980), (1322, 42990), (1433, 39660), (1983, 28660), (2644, 21495), (2866, 19830), (3305, 17196), (3966, 14330), (4299, 13220), (5732, 9915), (6610, 8598), (7165, 7932)]