8073720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 26928720

約数和(自身を除く): 18855000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 547, 615, 738, 820, 984, 1094, 1230, 1476, 1640, 1641, 1845, 2188, 2460, 2735, 2952, 3282, 3690, 4376, 4920, 4923, 5470, 6564, 7380, 8205, 9846, 10940, 13128, 14760, 16410, 19692, 21880, 22427, 24615, 32820, 39384, 44854, 49230, 65640, 67281, 89708, 98460, 112135, 134562, 179416, 196920, 201843, 224270, 269124, 336405, 403686, 448540, 538248, 672810, 807372, 897080, 1009215, 1345620, 1614744, 2018430, 2691240, 4036860, 8073720]

約数ペア:

[(1, 8073720), (2, 4036860), (3, 2691240), (4, 2018430), (5, 1614744), (6, 1345620), (8, 1009215), (9, 897080), (10, 807372), (12, 672810), (15, 538248), (18, 448540), (20, 403686), (24, 336405), (30, 269124), (36, 224270), (40, 201843), (41, 196920), (45, 179416), (60, 134562), (72, 112135), (82, 98460), (90, 89708), (120, 67281), (123, 65640), (164, 49230), (180, 44854), (205, 39384), (246, 32820), (328, 24615), (360, 22427), (369, 21880), (410, 19692), (492, 16410), (547, 14760), (615, 13128), (738, 10940), (820, 9846), (984, 8205), (1094, 7380), (1230, 6564), (1476, 5470), (1640, 4923), (1641, 4920), (1845, 4376), (2188, 3690), (2460, 3282), (2735, 2952)]