8674911280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{50459}}^1$

素因数の和:50786

約数の個数: 80

約数和(自身を含む): 23126019840

約数和(自身を除く): 14451108560

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, 12280, 17192, 21490, 24560, 34384, 42980, 50459, 85960, 100918, 171920, 201836, 252295, 353213, 403672, 504590, 706426, 807344, 1009180, 1412852, 1766065, 2018360, 2825704, 3532130, 4036720, 5651408, 7064260, 14128520, 15490913, 28257040, 30981826, 61963652, 77454565, 108436391, 123927304, 154909130, 216872782, 247854608, 309818260, 433745564, 542181955, 619636520, 867491128, 1084363910, 1239273040, 1734982256, 2168727820, 4337455640, 8674911280]

約数ペア:

[(1, 8674911280), (2, 4337455640), (4, 2168727820), (5, 1734982256), (7, 1239273040), (8, 1084363910), (10, 867491128), (14, 619636520), (16, 542181955), (20, 433745564), (28, 309818260), (35, 247854608), (40, 216872782), (56, 154909130), (70, 123927304), (80, 108436391), (112, 77454565), (140, 61963652), (280, 30981826), (307, 28257040), (560, 15490913), (614, 14128520), (1228, 7064260), (1535, 5651408), (2149, 4036720), (2456, 3532130), (3070, 2825704), (4298, 2018360), (4912, 1766065), (6140, 1412852), (8596, 1009180), (10745, 807344), (12280, 706426), (17192, 504590), (21490, 403672), (24560, 353213), (34384, 252295), (42980, 201836), (50459, 171920), (85960, 100918)]