68472720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{95101}}^1$

素因数の和:95120

約数の個数: 60

約数和(自身を含む): 229956636

約数和(自身を除く): 161483916

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, 95101, 190202, 285303, 380404, 475505, 570606, 760808, 855909, 951010, 1141212, 1426515, 1521616, 1711818, 1902020, 2282424, 2853030, 3423636, 3804040, 4279545, 4564848, 5706060, 6847272, 7608080, 8559090, 11412120, 13694544, 17118180, 22824240, 34236360, 68472720]

約数ペア:

[(1, 68472720), (2, 34236360), (3, 22824240), (4, 17118180), (5, 13694544), (6, 11412120), (8, 8559090), (9, 7608080), (10, 6847272), (12, 5706060), (15, 4564848), (16, 4279545), (18, 3804040), (20, 3423636), (24, 2853030), (30, 2282424), (36, 1902020), (40, 1711818), (45, 1521616), (48, 1426515), (60, 1141212), (72, 951010), (80, 855909), (90, 760808), (120, 570606), (144, 475505), (180, 380404), (240, 285303), (360, 190202), (720, 95101)]