428905260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{113467}}^1$

素因数の和:113492

約数の個数: 96

約数和(自身を含む): 1525009920

約数和(自身を除く): 1096104660

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, 113467, 226934, 340401, 453868, 567335, 680802, 794269, 1021203, 1134670, 1361604, 1588538, 1702005, 2042406, 2269340, 2382807, 3063609, 3177076, 3404010, 3971345, 4084812, 4765614, 5106015, 6127218, 6808020, 7148421, 7942690, 9531228, 10212030, 11914035, 12254436, 14296842, 15318045, 15885380, 20424060, 21445263, 23828070, 28593684, 30636090, 35742105, 42890526, 47656140, 61272180, 71484210, 85781052, 107226315, 142968420, 214452630, 428905260]

約数ペア:

[(1, 428905260), (2, 214452630), (3, 142968420), (4, 107226315), (5, 85781052), (6, 71484210), (7, 61272180), (9, 47656140), (10, 42890526), (12, 35742105), (14, 30636090), (15, 28593684), (18, 23828070), (20, 21445263), (21, 20424060), (27, 15885380), (28, 15318045), (30, 14296842), (35, 12254436), (36, 11914035), (42, 10212030), (45, 9531228), (54, 7942690), (60, 7148421), (63, 6808020), (70, 6127218), (84, 5106015), (90, 4765614), (105, 4084812), (108, 3971345), (126, 3404010), (135, 3177076), (140, 3063609), (180, 2382807), (189, 2269340), (210, 2042406), (252, 1702005), (270, 1588538), (315, 1361604), (378, 1134670), (420, 1021203), (540, 794269), (630, 680802), (756, 567335), (945, 453868), (1260, 340401), (1890, 226934), (3780, 113467)]