851058960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{5381}}^1$

素因数の和:6056

約数の個数: 80

約数和(自身を含む): 2642777280

約数和(自身を除く): 1791718320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 659, 1318, 1977, 2636, 3295, 3954, 5272, 5381, 6590, 7908, 9885, 10544, 10762, 13180, 15816, 16143, 19770, 21524, 26360, 26905, 31632, 32286, 39540, 43048, 52720, 53810, 64572, 79080, 80715, 86096, 107620, 129144, 158160, 161430, 215240, 258288, 322860, 430480, 645720, 1291440, 3546079, 7092158, 10638237, 14184316, 17730395, 21276474, 28368632, 35460790, 42552948, 53191185, 56737264, 70921580, 85105896, 106382370, 141843160, 170211792, 212764740, 283686320, 425529480, 851058960]

約数ペア:

[(1, 851058960), (2, 425529480), (3, 283686320), (4, 212764740), (5, 170211792), (6, 141843160), (8, 106382370), (10, 85105896), (12, 70921580), (15, 56737264), (16, 53191185), (20, 42552948), (24, 35460790), (30, 28368632), (40, 21276474), (48, 17730395), (60, 14184316), (80, 10638237), (120, 7092158), (240, 3546079), (659, 1291440), (1318, 645720), (1977, 430480), (2636, 322860), (3295, 258288), (3954, 215240), (5272, 161430), (5381, 158160), (6590, 129144), (7908, 107620), (9885, 86096), (10544, 80715), (10762, 79080), (13180, 64572), (15816, 53810), (16143, 52720), (19770, 43048), (21524, 39540), (26360, 32286), (26905, 31632)]