15123334320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{21004631}}^1$

素因数の和:21004650

約数の個数: 60

約数和(自身を含む): 50789200176

約数和(自身を除く): 35665865856

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, 21004631, 42009262, 63013893, 84018524, 105023155, 126027786, 168037048, 189041679, 210046310, 252055572, 315069465, 336074096, 378083358, 420092620, 504111144, 630138930, 756166716, 840185240, 945208395, 1008222288, 1260277860, 1512333432, 1680370480, 1890416790, 2520555720, 3024666864, 3780833580, 5041111440, 7561667160, 15123334320]

約数ペア:

[(1, 15123334320), (2, 7561667160), (3, 5041111440), (4, 3780833580), (5, 3024666864), (6, 2520555720), (8, 1890416790), (9, 1680370480), (10, 1512333432), (12, 1260277860), (15, 1008222288), (16, 945208395), (18, 840185240), (20, 756166716), (24, 630138930), (30, 504111144), (36, 420092620), (40, 378083358), (45, 336074096), (48, 315069465), (60, 252055572), (72, 210046310), (80, 189041679), (90, 168037048), (120, 126027786), (144, 105023155), (180, 84018524), (240, 63013893), (360, 42009262), (720, 21004631)]