84872340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{22453}}^1$

素因数の和:22478

約数の個数: 96

約数和(自身を含む): 301781760

約数和(自身を除く): 216909420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 22453, 44906, 67359, 89812, 112265, 134718, 157171, 202077, 224530, 269436, 314342, 336795, 404154, 449060, 471513, 606231, 628684, 673590, 785855, 808308, 943026, 1010385, 1212462, 1347180, 1414539, 1571710, 1886052, 2020770, 2357565, 2424924, 2829078, 3031155, 3143420, 4041540, 4243617, 4715130, 5658156, 6062310, 7072695, 8487234, 9430260, 12124620, 14145390, 16974468, 21218085, 28290780, 42436170, 84872340]

約数ペア:

[(1, 84872340), (2, 42436170), (3, 28290780), (4, 21218085), (5, 16974468), (6, 14145390), (7, 12124620), (9, 9430260), (10, 8487234), (12, 7072695), (14, 6062310), (15, 5658156), (18, 4715130), (20, 4243617), (21, 4041540), (27, 3143420), (28, 3031155), (30, 2829078), (35, 2424924), (36, 2357565), (42, 2020770), (45, 1886052), (54, 1571710), (60, 1414539), (63, 1347180), (70, 1212462), (84, 1010385), (90, 943026), (105, 808308), (108, 785855), (126, 673590), (135, 628684), (140, 606231), (180, 471513), (189, 449060), (210, 404154), (252, 336795), (270, 314342), (315, 269436), (378, 224530), (420, 202077), (540, 157171), (630, 134718), (756, 112265), (945, 89812), (1260, 67359), (1890, 44906), (3780, 22453)]