139578480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{193859}}^1$

素因数の和:193878

約数の個数: 60

約数和(自身を含む): 468753480

約数和(自身を除く): 329175000

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, 193859, 387718, 581577, 775436, 969295, 1163154, 1550872, 1744731, 1938590, 2326308, 2907885, 3101744, 3489462, 3877180, 4652616, 5815770, 6978924, 7754360, 8723655, 9305232, 11631540, 13957848, 15508720, 17447310, 23263080, 27915696, 34894620, 46526160, 69789240, 139578480]

約数ペア:

[(1, 139578480), (2, 69789240), (3, 46526160), (4, 34894620), (5, 27915696), (6, 23263080), (8, 17447310), (9, 15508720), (10, 13957848), (12, 11631540), (15, 9305232), (16, 8723655), (18, 7754360), (20, 6978924), (24, 5815770), (30, 4652616), (36, 3877180), (40, 3489462), (45, 3101744), (48, 2907885), (60, 2326308), (72, 1938590), (80, 1744731), (90, 1550872), (120, 1163154), (144, 969295), (180, 775436), (240, 581577), (360, 387718), (720, 193859)]