244945440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{170101}}^1$

素因数の和:170122

約数の個数: 72

約数和(自身を含む): 835881228

約数和(自身を除く): 590935788

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 170101, 340202, 510303, 680404, 850505, 1020606, 1360808, 1530909, 1701010, 2041212, 2551515, 2721616, 3061818, 3402020, 4082424, 5103030, 5443232, 6123636, 6804040, 7654545, 8164848, 10206060, 12247272, 13608080, 15309090, 16329696, 20412120, 24494544, 27216160, 30618180, 40824240, 48989088, 61236360, 81648480, 122472720, 244945440]

約数ペア:

[(1, 244945440), (2, 122472720), (3, 81648480), (4, 61236360), (5, 48989088), (6, 40824240), (8, 30618180), (9, 27216160), (10, 24494544), (12, 20412120), (15, 16329696), (16, 15309090), (18, 13608080), (20, 12247272), (24, 10206060), (30, 8164848), (32, 7654545), (36, 6804040), (40, 6123636), (45, 5443232), (48, 5103030), (60, 4082424), (72, 3402020), (80, 3061818), (90, 2721616), (96, 2551515), (120, 2041212), (144, 1701010), (160, 1530909), (180, 1360808), (240, 1020606), (288, 850505), (360, 680404), (480, 510303), (720, 340202), (1440, 170101)]