870726133040

素因数分解:

$2^4\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1543}}^1\times {\mathrm{9949}}^1$

素因数の和:12214

約数の個数: 80

約数和(自身を含む): 2028811368000

約数和(自身を除く): 1158085234960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 709, 1418, 1543, 2836, 3086, 3545, 5672, 6172, 7090, 7715, 9949, 11344, 12344, 14180, 15430, 19898, 24688, 28360, 30860, 39796, 49745, 56720, 61720, 79592, 99490, 123440, 159184, 198980, 397960, 795920, 1093987, 2187974, 4375948, 5469935, 7053841, 8751896, 10939870, 14107682, 15351307, 17503792, 21879740, 28215364, 30702614, 35269205, 43759480, 56430728, 61405228, 70538410, 76756535, 87518960, 112861456, 122810456, 141076820, 153513070, 245620912, 282153640, 307026140, 564307280, 614052280, 1228104560, 10884076663, 21768153326, 43536306652, 54420383315, 87072613304, 108840766630, 174145226608, 217681533260, 435363066520, 870726133040]

約数ペア:

[(1, 870726133040), (2, 435363066520), (4, 217681533260), (5, 174145226608), (8, 108840766630), (10, 87072613304), (16, 54420383315), (20, 43536306652), (40, 21768153326), (80, 10884076663), (709, 1228104560), (1418, 614052280), (1543, 564307280), (2836, 307026140), (3086, 282153640), (3545, 245620912), (5672, 153513070), (6172, 141076820), (7090, 122810456), (7715, 112861456), (9949, 87518960), (11344, 76756535), (12344, 70538410), (14180, 61405228), (15430, 56430728), (19898, 43759480), (24688, 35269205), (28360, 30702614), (30860, 28215364), (39796, 21879740), (49745, 17503792), (56720, 15351307), (61720, 14107682), (79592, 10939870), (99490, 8751896), (123440, 7053841), (159184, 5469935), (198980, 4375948), (397960, 2187974), (795920, 1093987)]