19304640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6703}}^1$

素因数の和:6726

約数の個数: 84

約数和(自身を含む): 66409824

約数和(自身を除く): 47105184

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6703, 13406, 20109, 26812, 33515, 40218, 53624, 60327, 67030, 80436, 100545, 107248, 120654, 134060, 160872, 201090, 214496, 241308, 268120, 301635, 321744, 402180, 428992, 482616, 536240, 603270, 643488, 804360, 965232, 1072480, 1206540, 1286976, 1608720, 1930464, 2144960, 2413080, 3217440, 3860928, 4826160, 6434880, 9652320, 19304640]

約数ペア:

[(1, 19304640), (2, 9652320), (3, 6434880), (4, 4826160), (5, 3860928), (6, 3217440), (8, 2413080), (9, 2144960), (10, 1930464), (12, 1608720), (15, 1286976), (16, 1206540), (18, 1072480), (20, 965232), (24, 804360), (30, 643488), (32, 603270), (36, 536240), (40, 482616), (45, 428992), (48, 402180), (60, 321744), (64, 301635), (72, 268120), (80, 241308), (90, 214496), (96, 201090), (120, 160872), (144, 134060), (160, 120654), (180, 107248), (192, 100545), (240, 80436), (288, 67030), (320, 60327), (360, 53624), (480, 40218), (576, 33515), (720, 26812), (960, 20109), (1440, 13406), (2880, 6703)]