131092920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{52021}}^1$

素因数の和:52045

約数の個数: 96

約数和(自身を含む): 486925920

約数和(自身を除く): 355833000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 52021, 104042, 156063, 208084, 260105, 312126, 364147, 416168, 468189, 520210, 624252, 728294, 780315, 936378, 1040420, 1092441, 1248504, 1456588, 1560630, 1820735, 1872756, 2080840, 2184882, 2340945, 2913176, 3121260, 3277323, 3641470, 3745512, 4369764, 4681890, 5462205, 6242520, 6554646, 7282940, 8739528, 9363780, 10924410, 13109292, 14565880, 16386615, 18727560, 21848820, 26218584, 32773230, 43697640, 65546460, 131092920]

約数ペア:

[(1, 131092920), (2, 65546460), (3, 43697640), (4, 32773230), (5, 26218584), (6, 21848820), (7, 18727560), (8, 16386615), (9, 14565880), (10, 13109292), (12, 10924410), (14, 9363780), (15, 8739528), (18, 7282940), (20, 6554646), (21, 6242520), (24, 5462205), (28, 4681890), (30, 4369764), (35, 3745512), (36, 3641470), (40, 3277323), (42, 3121260), (45, 2913176), (56, 2340945), (60, 2184882), (63, 2080840), (70, 1872756), (72, 1820735), (84, 1560630), (90, 1456588), (105, 1248504), (120, 1092441), (126, 1040420), (140, 936378), (168, 780315), (180, 728294), (210, 624252), (252, 520210), (280, 468189), (315, 416168), (360, 364147), (420, 312126), (504, 260105), (630, 208084), (840, 156063), (1260, 104042), (2520, 52021)]