8491105080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{548521}}^1$

素因数の和:548581

約数の個数: 96

約数和(自身を含む): 28237912560

約数和(自身を除く): 19746807480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 548521, 1097042, 1645563, 2194084, 2742605, 3291126, 4388168, 4936689, 5485210, 6582252, 8227815, 9873378, 10970420, 13164504, 16455630, 19746756, 21940840, 23586403, 24683445, 32911260, 39493512, 47172806, 49366890, 65822520, 70759209, 94345612, 98733780, 117932015, 141518418, 188691224, 197467560, 212277627, 235864030, 283036836, 353796045, 424555254, 471728060, 566073672, 707592090, 849110508, 943456120, 1061388135, 1415184180, 1698221016, 2122776270, 2830368360, 4245552540, 8491105080]

約数ペア:

[(1, 8491105080), (2, 4245552540), (3, 2830368360), (4, 2122776270), (5, 1698221016), (6, 1415184180), (8, 1061388135), (9, 943456120), (10, 849110508), (12, 707592090), (15, 566073672), (18, 471728060), (20, 424555254), (24, 353796045), (30, 283036836), (36, 235864030), (40, 212277627), (43, 197467560), (45, 188691224), (60, 141518418), (72, 117932015), (86, 98733780), (90, 94345612), (120, 70759209), (129, 65822520), (172, 49366890), (180, 47172806), (215, 39493512), (258, 32911260), (344, 24683445), (360, 23586403), (387, 21940840), (430, 19746756), (516, 16455630), (645, 13164504), (774, 10970420), (860, 9873378), (1032, 8227815), (1290, 6582252), (1548, 5485210), (1720, 4936689), (1935, 4388168), (2580, 3291126), (3096, 2742605), (3870, 2194084), (5160, 1645563), (7740, 1097042), (15480, 548521)]