278172120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{100787}}^1$

素因数の和:100824

約数の個数: 64

約数和(自身を含む): 870808320

約数和(自身を除く): 592636200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 100787, 201574, 302361, 403148, 503935, 604722, 806296, 1007870, 1209444, 1511805, 2015740, 2318101, 2418888, 3023610, 4031480, 4636202, 6047220, 6954303, 9272404, 11590505, 12094440, 13908606, 18544808, 23181010, 27817212, 34771515, 46362020, 55634424, 69543030, 92724040, 139086060, 278172120]

約数ペア:

[(1, 278172120), (2, 139086060), (3, 92724040), (4, 69543030), (5, 55634424), (6, 46362020), (8, 34771515), (10, 27817212), (12, 23181010), (15, 18544808), (20, 13908606), (23, 12094440), (24, 11590505), (30, 9272404), (40, 6954303), (46, 6047220), (60, 4636202), (69, 4031480), (92, 3023610), (115, 2418888), (120, 2318101), (138, 2015740), (184, 1511805), (230, 1209444), (276, 1007870), (345, 806296), (460, 604722), (552, 503935), (690, 403148), (920, 302361), (1380, 201574), (2760, 100787)]