22728240

素因数分解:

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

素因数の和:31586

約数の個数: 60

約数和(自身を含む): 76331424

約数和(自身を除く): 53603184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 31567, 63134, 94701, 126268, 157835, 189402, 252536, 284103, 315670, 378804, 473505, 505072, 568206, 631340, 757608, 947010, 1136412, 1262680, 1420515, 1515216, 1894020, 2272824, 2525360, 2841030, 3788040, 4545648, 5682060, 7576080, 11364120, 22728240]

約数ペア:

[(1, 22728240), (2, 11364120), (3, 7576080), (4, 5682060), (5, 4545648), (6, 3788040), (8, 2841030), (9, 2525360), (10, 2272824), (12, 1894020), (15, 1515216), (16, 1420515), (18, 1262680), (20, 1136412), (24, 947010), (30, 757608), (36, 631340), (40, 568206), (45, 505072), (48, 473505), (60, 378804), (72, 315670), (80, 284103), (90, 252536), (120, 189402), (144, 157835), (180, 126268), (240, 94701), (360, 63134), (720, 31567)]