7887932940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{8161}}^1$

素因数の和:8443

約数の個数: 96

約数和(自身を含む): 22460518080

約数和(自身を除く): 14572585140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 181, 267, 356, 362, 445, 534, 543, 724, 890, 905, 1068, 1086, 1335, 1780, 1810, 2172, 2670, 2715, 3620, 5340, 5430, 8161, 10860, 16109, 16322, 24483, 32218, 32644, 40805, 48327, 48966, 64436, 80545, 81610, 96654, 97932, 122415, 161090, 163220, 193308, 241635, 244830, 322180, 483270, 489660, 726329, 966540, 1452658, 1477141, 2178987, 2905316, 2954282, 3631645, 4357974, 4431423, 5908564, 7263290, 7385705, 8715948, 8862846, 10894935, 14526580, 14771410, 17725692, 21789870, 22157115, 29542820, 43579740, 44314230, 88628460, 131465549, 262931098, 394396647, 525862196, 657327745, 788793294, 1314655490, 1577586588, 1971983235, 2629310980, 3943966470, 7887932940]

約数ペア:

[(1, 7887932940), (2, 3943966470), (3, 2629310980), (4, 1971983235), (5, 1577586588), (6, 1314655490), (10, 788793294), (12, 657327745), (15, 525862196), (20, 394396647), (30, 262931098), (60, 131465549), (89, 88628460), (178, 44314230), (181, 43579740), (267, 29542820), (356, 22157115), (362, 21789870), (445, 17725692), (534, 14771410), (543, 14526580), (724, 10894935), (890, 8862846), (905, 8715948), (1068, 7385705), (1086, 7263290), (1335, 5908564), (1780, 4431423), (1810, 4357974), (2172, 3631645), (2670, 2954282), (2715, 2905316), (3620, 2178987), (5340, 1477141), (5430, 1452658), (8161, 966540), (10860, 726329), (16109, 489660), (16322, 483270), (24483, 322180), (32218, 244830), (32644, 241635), (40805, 193308), (48327, 163220), (48966, 161090), (64436, 122415), (80545, 97932), (81610, 96654)]