90907920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{14029}}^1$

素因数の和:14054

約数の個数: 100

約数和(自身を含む): 315759180

約数和(自身を除く): 224851260

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, 3240, 6480, 14029, 28058, 42087, 56116, 70145, 84174, 112232, 126261, 140290, 168348, 210435, 224464, 252522, 280580, 336696, 378783, 420870, 505044, 561160, 631305, 673392, 757566, 841740, 1010088, 1122320, 1136349, 1262610, 1515132, 1683480, 1893915, 2020176, 2272698, 2525220, 3030264, 3366960, 3787830, 4545396, 5050440, 5681745, 6060528, 7575660, 9090792, 10100880, 11363490, 15151320, 18181584, 22726980, 30302640, 45453960, 90907920]

約数ペア:

[(1, 90907920), (2, 45453960), (3, 30302640), (4, 22726980), (5, 18181584), (6, 15151320), (8, 11363490), (9, 10100880), (10, 9090792), (12, 7575660), (15, 6060528), (16, 5681745), (18, 5050440), (20, 4545396), (24, 3787830), (27, 3366960), (30, 3030264), (36, 2525220), (40, 2272698), (45, 2020176), (48, 1893915), (54, 1683480), (60, 1515132), (72, 1262610), (80, 1136349), (81, 1122320), (90, 1010088), (108, 841740), (120, 757566), (135, 673392), (144, 631305), (162, 561160), (180, 505044), (216, 420870), (240, 378783), (270, 336696), (324, 280580), (360, 252522), (405, 224464), (432, 210435), (540, 168348), (648, 140290), (720, 126261), (810, 112232), (1080, 84174), (1296, 70145), (1620, 56116), (2160, 42087), (3240, 28058), (6480, 14029)]