1946306320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{11321}}^1$

素因数の和:11648

約数の個数: 80

約数和(自身を含む): 5188917888

約数和(自身を除く): 3242611568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 307, 560, 614, 1228, 1535, 2149, 2456, 3070, 4298, 4912, 6140, 8596, 10745, 11321, 12280, 17192, 21490, 22642, 24560, 34384, 42980, 45284, 56605, 79247, 85960, 90568, 113210, 158494, 171920, 181136, 226420, 316988, 396235, 452840, 633976, 792470, 905680, 1267952, 1584940, 3169880, 3475547, 6339760, 6951094, 13902188, 17377735, 24328829, 27804376, 34755470, 48657658, 55608752, 69510940, 97315316, 121644145, 139021880, 194630632, 243288290, 278043760, 389261264, 486576580, 973153160, 1946306320]

約数ペア:

[(1, 1946306320), (2, 973153160), (4, 486576580), (5, 389261264), (7, 278043760), (8, 243288290), (10, 194630632), (14, 139021880), (16, 121644145), (20, 97315316), (28, 69510940), (35, 55608752), (40, 48657658), (56, 34755470), (70, 27804376), (80, 24328829), (112, 17377735), (140, 13902188), (280, 6951094), (307, 6339760), (560, 3475547), (614, 3169880), (1228, 1584940), (1535, 1267952), (2149, 905680), (2456, 792470), (3070, 633976), (4298, 452840), (4912, 396235), (6140, 316988), (8596, 226420), (10745, 181136), (11321, 171920), (12280, 158494), (17192, 113210), (21490, 90568), (22642, 85960), (24560, 79247), (34384, 56605), (42980, 45284)]