1642320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2281}}^1$

素因数の和:2300

約数の個数: 60

約数和(自身を含む): 5517876

約数和(自身を除く): 3875556

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2281, 4562, 6843, 9124, 11405, 13686, 18248, 20529, 22810, 27372, 34215, 36496, 41058, 45620, 54744, 68430, 82116, 91240, 102645, 109488, 136860, 164232, 182480, 205290, 273720, 328464, 410580, 547440, 821160, 1642320]

約数ペア:

[(1, 1642320), (2, 821160), (3, 547440), (4, 410580), (5, 328464), (6, 273720), (8, 205290), (9, 182480), (10, 164232), (12, 136860), (15, 109488), (16, 102645), (18, 91240), (20, 82116), (24, 68430), (30, 54744), (36, 45620), (40, 41058), (45, 36496), (48, 34215), (60, 27372), (72, 22810), (80, 20529), (90, 18248), (120, 13686), (144, 11405), (180, 9124), (240, 6843), (360, 4562), (720, 2281)]