289262880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{66959}}^1$

素因数の和:66983

約数の個数: 96

約数和(自身を含む): 1012435200

約数和(自身を除く): 723172320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 66959, 133918, 200877, 267836, 334795, 401754, 535672, 602631, 669590, 803508, 1004385, 1071344, 1205262, 1339180, 1607016, 1807893, 2008770, 2142688, 2410524, 2678360, 3013155, 3214032, 3615786, 4017540, 4821048, 5356720, 6026310, 6428064, 7231572, 8035080, 9039465, 9642096, 10713440, 12052620, 14463144, 16070160, 18078930, 19284192, 24105240, 28926288, 32140320, 36157860, 48210480, 57852576, 72315720, 96420960, 144631440, 289262880]

約数ペア:

[(1, 289262880), (2, 144631440), (3, 96420960), (4, 72315720), (5, 57852576), (6, 48210480), (8, 36157860), (9, 32140320), (10, 28926288), (12, 24105240), (15, 19284192), (16, 18078930), (18, 16070160), (20, 14463144), (24, 12052620), (27, 10713440), (30, 9642096), (32, 9039465), (36, 8035080), (40, 7231572), (45, 6428064), (48, 6026310), (54, 5356720), (60, 4821048), (72, 4017540), (80, 3615786), (90, 3214032), (96, 3013155), (108, 2678360), (120, 2410524), (135, 2142688), (144, 2008770), (160, 1807893), (180, 1607016), (216, 1339180), (240, 1205262), (270, 1071344), (288, 1004385), (360, 803508), (432, 669590), (480, 602631), (540, 535672), (720, 401754), (864, 334795), (1080, 267836), (1440, 200877), (2160, 133918), (4320, 66959)]