18391320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17029}}^1$

素因数の和:17049

約数の個数: 64

約数和(自身を含む): 61308000

約数和(自身を除く): 42916680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 17029, 34058, 51087, 68116, 85145, 102174, 136232, 153261, 170290, 204348, 255435, 306522, 340580, 408696, 459783, 510870, 613044, 681160, 766305, 919566, 1021740, 1226088, 1532610, 1839132, 2043480, 2298915, 3065220, 3678264, 4597830, 6130440, 9195660, 18391320]

約数ペア:

[(1, 18391320), (2, 9195660), (3, 6130440), (4, 4597830), (5, 3678264), (6, 3065220), (8, 2298915), (9, 2043480), (10, 1839132), (12, 1532610), (15, 1226088), (18, 1021740), (20, 919566), (24, 766305), (27, 681160), (30, 613044), (36, 510870), (40, 459783), (45, 408696), (54, 340580), (60, 306522), (72, 255435), (90, 204348), (108, 170290), (120, 153261), (135, 136232), (180, 102174), (216, 85145), (270, 68116), (360, 51087), (540, 34058), (1080, 17029)]