68184720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31567}}^1$

素因数の和:31589

約数の個数: 80

約数和(自身を含む): 234865920

約数和(自身を除く): 166681200

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 31567, 63134, 94701, 126268, 157835, 189402, 252536, 284103, 315670, 378804, 473505, 505072, 568206, 631340, 757608, 852309, 947010, 1136412, 1262680, 1420515, 1515216, 1704618, 1894020, 2272824, 2525360, 2841030, 3409236, 3788040, 4261545, 4545648, 5682060, 6818472, 7576080, 8523090, 11364120, 13636944, 17046180, 22728240, 34092360, 68184720]

約数ペア:

[(1, 68184720), (2, 34092360), (3, 22728240), (4, 17046180), (5, 13636944), (6, 11364120), (8, 8523090), (9, 7576080), (10, 6818472), (12, 5682060), (15, 4545648), (16, 4261545), (18, 3788040), (20, 3409236), (24, 2841030), (27, 2525360), (30, 2272824), (36, 1894020), (40, 1704618), (45, 1515216), (48, 1420515), (54, 1262680), (60, 1136412), (72, 947010), (80, 852309), (90, 757608), (108, 631340), (120, 568206), (135, 505072), (144, 473505), (180, 378804), (216, 315670), (240, 284103), (270, 252536), (360, 189402), (432, 157835), (540, 126268), (720, 94701), (1080, 63134), (2160, 31567)]