13354320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7949}}^1$

素因数の和:7972

約数の個数: 80

約数和(自身を含む): 47318400

約数和(自身を除く): 33964080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 7949, 15898, 23847, 31796, 39745, 47694, 55643, 63592, 79490, 95388, 111286, 119235, 127184, 158980, 166929, 190776, 222572, 238470, 278215, 317960, 333858, 381552, 445144, 476940, 556430, 635920, 667716, 834645, 890288, 953880, 1112860, 1335432, 1669290, 1907760, 2225720, 2670864, 3338580, 4451440, 6677160, 13354320]

約数ペア:

[(1, 13354320), (2, 6677160), (3, 4451440), (4, 3338580), (5, 2670864), (6, 2225720), (7, 1907760), (8, 1669290), (10, 1335432), (12, 1112860), (14, 953880), (15, 890288), (16, 834645), (20, 667716), (21, 635920), (24, 556430), (28, 476940), (30, 445144), (35, 381552), (40, 333858), (42, 317960), (48, 278215), (56, 238470), (60, 222572), (70, 190776), (80, 166929), (84, 158980), (105, 127184), (112, 119235), (120, 111286), (140, 95388), (168, 79490), (210, 63592), (240, 55643), (280, 47694), (336, 39745), (420, 31796), (560, 23847), (840, 15898), (1680, 7949)]