4491480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{5347}}^1$

素因数の和:5368

約数の個数: 64

約数和(自身を含む): 15402240

約数和(自身を除く): 10910760

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, 5347, 10694, 16041, 21388, 26735, 32082, 37429, 42776, 53470, 64164, 74858, 80205, 106940, 112287, 128328, 149716, 160410, 187145, 213880, 224574, 299432, 320820, 374290, 449148, 561435, 641640, 748580, 898296, 1122870, 1497160, 2245740, 4491480]

約数ペア:

[(1, 4491480), (2, 2245740), (3, 1497160), (4, 1122870), (5, 898296), (6, 748580), (7, 641640), (8, 561435), (10, 449148), (12, 374290), (14, 320820), (15, 299432), (20, 224574), (21, 213880), (24, 187145), (28, 160410), (30, 149716), (35, 128328), (40, 112287), (42, 106940), (56, 80205), (60, 74858), (70, 64164), (84, 53470), (105, 42776), (120, 37429), (140, 32082), (168, 26735), (210, 21388), (280, 16041), (420, 10694), (840, 5347)]