18383760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{2837}}^1$

素因数の和:2862

約数の個数: 100

約数和(自身を含む): 63872028

約数和(自身を除く): 45488268

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 2837, 3240, 5674, 6480, 8511, 11348, 14185, 17022, 22696, 25533, 28370, 34044, 42555, 45392, 51066, 56740, 68088, 76599, 85110, 102132, 113480, 127665, 136176, 153198, 170220, 204264, 226960, 229797, 255330, 306396, 340440, 382995, 408528, 459594, 510660, 612792, 680880, 765990, 919188, 1021320, 1148985, 1225584, 1531980, 1838376, 2042640, 2297970, 3063960, 3676752, 4595940, 6127920, 9191880, 18383760]

約数ペア:

[(1, 18383760), (2, 9191880), (3, 6127920), (4, 4595940), (5, 3676752), (6, 3063960), (8, 2297970), (9, 2042640), (10, 1838376), (12, 1531980), (15, 1225584), (16, 1148985), (18, 1021320), (20, 919188), (24, 765990), (27, 680880), (30, 612792), (36, 510660), (40, 459594), (45, 408528), (48, 382995), (54, 340440), (60, 306396), (72, 255330), (80, 229797), (81, 226960), (90, 204264), (108, 170220), (120, 153198), (135, 136176), (144, 127665), (162, 113480), (180, 102132), (216, 85110), (240, 76599), (270, 68088), (324, 56740), (360, 51066), (405, 45392), (432, 42555), (540, 34044), (648, 28370), (720, 25533), (810, 22696), (1080, 17022), (1296, 14185), (1620, 11348), (2160, 8511), (2837, 6480), (3240, 5674)]