131134320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{182131}}^1$

素因数の和:182150

約数の個数: 60

約数和(自身を含む): 440395176

約数和(自身を除く): 309260856

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, 182131, 364262, 546393, 728524, 910655, 1092786, 1457048, 1639179, 1821310, 2185572, 2731965, 2914096, 3278358, 3642620, 4371144, 5463930, 6556716, 7285240, 8195895, 8742288, 10927860, 13113432, 14570480, 16391790, 21855720, 26226864, 32783580, 43711440, 65567160, 131134320]

約数ペア:

[(1, 131134320), (2, 65567160), (3, 43711440), (4, 32783580), (5, 26226864), (6, 21855720), (8, 16391790), (9, 14570480), (10, 13113432), (12, 10927860), (15, 8742288), (16, 8195895), (18, 7285240), (20, 6556716), (24, 5463930), (30, 4371144), (36, 3642620), (40, 3278358), (45, 2914096), (48, 2731965), (60, 2185572), (72, 1821310), (80, 1639179), (90, 1457048), (120, 1092786), (144, 910655), (180, 728524), (240, 546393), (360, 364262), (720, 182131)]