61149480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{72797}}^1$

素因数の和:72818

約数の個数: 64

約数和(自身を含む): 209658240

約数和(自身を除く): 148508760

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, 72797, 145594, 218391, 291188, 363985, 436782, 509579, 582376, 727970, 873564, 1019158, 1091955, 1455940, 1528737, 1747128, 2038316, 2183910, 2547895, 2911880, 3057474, 4076632, 4367820, 5095790, 6114948, 7643685, 8735640, 10191580, 12229896, 15287370, 20383160, 30574740, 61149480]

約数ペア:

[(1, 61149480), (2, 30574740), (3, 20383160), (4, 15287370), (5, 12229896), (6, 10191580), (7, 8735640), (8, 7643685), (10, 6114948), (12, 5095790), (14, 4367820), (15, 4076632), (20, 3057474), (21, 2911880), (24, 2547895), (28, 2183910), (30, 2038316), (35, 1747128), (40, 1528737), (42, 1455940), (56, 1091955), (60, 1019158), (70, 873564), (84, 727970), (105, 582376), (120, 509579), (140, 436782), (168, 363985), (210, 291188), (280, 218391), (420, 145594), (840, 72797)]