76915320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2281}}^1$

素因数の和:2576

約数の個数: 64

約数和(自身を含む): 231668640

約数和(自身を除く): 154753320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2281, 2810, 3372, 4215, 4562, 5620, 6744, 6843, 8430, 9124, 11240, 11405, 13686, 16860, 18248, 22810, 27372, 33720, 34215, 45620, 54744, 68430, 91240, 136860, 273720, 640961, 1281922, 1922883, 2563844, 3204805, 3845766, 5127688, 6409610, 7691532, 9614415, 12819220, 15383064, 19228830, 25638440, 38457660, 76915320]

約数ペア:

[(1, 76915320), (2, 38457660), (3, 25638440), (4, 19228830), (5, 15383064), (6, 12819220), (8, 9614415), (10, 7691532), (12, 6409610), (15, 5127688), (20, 3845766), (24, 3204805), (30, 2563844), (40, 1922883), (60, 1281922), (120, 640961), (281, 273720), (562, 136860), (843, 91240), (1124, 68430), (1405, 54744), (1686, 45620), (2248, 34215), (2281, 33720), (2810, 27372), (3372, 22810), (4215, 18248), (4562, 16860), (5620, 13686), (6744, 11405), (6843, 11240), (8430, 9124)]