61023480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{72647}}^1$

素因数の和:72668

約数の個数: 64

約数和(自身を含む): 209226240

約数和(自身を除く): 148202760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 72647, 145294, 217941, 290588, 363235, 435882, 508529, 581176, 726470, 871764, 1017058, 1089705, 1452940, 1525587, 1743528, 2034116, 2179410, 2542645, 2905880, 3051174, 4068232, 4358820, 5085290, 6102348, 7627935, 8717640, 10170580, 12204696, 15255870, 20341160, 30511740, 61023480]

約数ペア:

[(1, 61023480), (2, 30511740), (3, 20341160), (4, 15255870), (5, 12204696), (6, 10170580), (7, 8717640), (8, 7627935), (10, 6102348), (12, 5085290), (14, 4358820), (15, 4068232), (20, 3051174), (21, 2905880), (24, 2542645), (28, 2179410), (30, 2034116), (35, 1743528), (40, 1525587), (42, 1452940), (56, 1089705), (60, 1017058), (70, 871764), (84, 726470), (105, 581176), (120, 508529), (140, 435882), (168, 363235), (210, 290588), (280, 217941), (420, 145294), (840, 72647)]