90238320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41777}}^1$

素因数の和:41799

約数の個数: 80

約数和(自身を含む): 310828320

約数和(自身を除く): 220590000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 41777, 83554, 125331, 167108, 208885, 250662, 334216, 375993, 417770, 501324, 626655, 668432, 751986, 835540, 1002648, 1127979, 1253310, 1503972, 1671080, 1879965, 2005296, 2255958, 2506620, 3007944, 3342160, 3759930, 4511916, 5013240, 5639895, 6015888, 7519860, 9023832, 10026480, 11279790, 15039720, 18047664, 22559580, 30079440, 45119160, 90238320]

約数ペア:

[(1, 90238320), (2, 45119160), (3, 30079440), (4, 22559580), (5, 18047664), (6, 15039720), (8, 11279790), (9, 10026480), (10, 9023832), (12, 7519860), (15, 6015888), (16, 5639895), (18, 5013240), (20, 4511916), (24, 3759930), (27, 3342160), (30, 3007944), (36, 2506620), (40, 2255958), (45, 2005296), (48, 1879965), (54, 1671080), (60, 1503972), (72, 1253310), (80, 1127979), (90, 1002648), (108, 835540), (120, 751986), (135, 668432), (144, 626655), (180, 501324), (216, 417770), (240, 375993), (270, 334216), (360, 250662), (432, 208885), (540, 167108), (720, 125331), (1080, 83554), (2160, 41777)]