2008761749160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{54526649}}^1$

素因数の和:54526970

約数の個数: 64

約数和(自身を含む): 6045914952000

約数和(自身を除く): 4037153202840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 6140, 7368, 9210, 12280, 18420, 36840, 54526649, 109053298, 163579947, 218106596, 272633245, 327159894, 436213192, 545266490, 654319788, 817899735, 1090532980, 1308639576, 1635799470, 2181065960, 3271598940, 6543197880, 16739681243, 33479362486, 50219043729, 66958724972, 83698406215, 100438087458, 133917449944, 167396812430, 200876174916, 251095218645, 334793624860, 401752349832, 502190437290, 669587249720, 1004380874580, 2008761749160]

約数ペア:

[(1, 2008761749160), (2, 1004380874580), (3, 669587249720), (4, 502190437290), (5, 401752349832), (6, 334793624860), (8, 251095218645), (10, 200876174916), (12, 167396812430), (15, 133917449944), (20, 100438087458), (24, 83698406215), (30, 66958724972), (40, 50219043729), (60, 33479362486), (120, 16739681243), (307, 6543197880), (614, 3271598940), (921, 2181065960), (1228, 1635799470), (1535, 1308639576), (1842, 1090532980), (2456, 817899735), (3070, 654319788), (3684, 545266490), (4605, 436213192), (6140, 327159894), (7368, 272633245), (9210, 218106596), (12280, 163579947), (18420, 109053298), (36840, 54526649)]