56581560

素因数分解:

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

素因数の和:22477

約数の個数: 96

約数和(自身を含む): 210169440

約数和(自身を除く): 153587880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 22453, 44906, 67359, 89812, 112265, 134718, 157171, 179624, 202077, 224530, 269436, 314342, 336795, 404154, 449060, 471513, 538872, 628684, 673590, 785855, 808308, 898120, 943026, 1010385, 1257368, 1347180, 1414539, 1571710, 1616616, 1886052, 2020770, 2357565, 2694360, 2829078, 3143420, 3772104, 4041540, 4715130, 5658156, 6286840, 7072695, 8083080, 9430260, 11316312, 14145390, 18860520, 28290780, 56581560]

約数ペア:

[(1, 56581560), (2, 28290780), (3, 18860520), (4, 14145390), (5, 11316312), (6, 9430260), (7, 8083080), (8, 7072695), (9, 6286840), (10, 5658156), (12, 4715130), (14, 4041540), (15, 3772104), (18, 3143420), (20, 2829078), (21, 2694360), (24, 2357565), (28, 2020770), (30, 1886052), (35, 1616616), (36, 1571710), (40, 1414539), (42, 1347180), (45, 1257368), (56, 1010385), (60, 943026), (63, 898120), (70, 808308), (72, 785855), (84, 673590), (90, 628684), (105, 538872), (120, 471513), (126, 449060), (140, 404154), (168, 336795), (180, 314342), (210, 269436), (252, 224530), (280, 202077), (315, 179624), (360, 157171), (420, 134718), (504, 112265), (630, 89812), (840, 67359), (1260, 44906), (2520, 22453)]