16684920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{2207}}^1$

素因数の和:2234

約数の個数: 128

約数和(自身を含む): 63590400

約数和(自身を除く): 46905480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2207, 2520, 3780, 4414, 6621, 7560, 8828, 11035, 13242, 15449, 17656, 19863, 22070, 26484, 30898, 33105, 39726, 44140, 46347, 52968, 59589, 61796, 66210, 77245, 79452, 88280, 92694, 99315, 119178, 123592, 132420, 139041, 154490, 158904, 185388, 198630, 231735, 238356, 264840, 278082, 297945, 308980, 370776, 397260, 417123, 463470, 476712, 556164, 595890, 617960, 695205, 794520, 834246, 926940, 1112328, 1191780, 1390410, 1668492, 1853880, 2085615, 2383560, 2780820, 3336984, 4171230, 5561640, 8342460, 16684920]

約数ペア:

[(1, 16684920), (2, 8342460), (3, 5561640), (4, 4171230), (5, 3336984), (6, 2780820), (7, 2383560), (8, 2085615), (9, 1853880), (10, 1668492), (12, 1390410), (14, 1191780), (15, 1112328), (18, 926940), (20, 834246), (21, 794520), (24, 695205), (27, 617960), (28, 595890), (30, 556164), (35, 476712), (36, 463470), (40, 417123), (42, 397260), (45, 370776), (54, 308980), (56, 297945), (60, 278082), (63, 264840), (70, 238356), (72, 231735), (84, 198630), (90, 185388), (105, 158904), (108, 154490), (120, 139041), (126, 132420), (135, 123592), (140, 119178), (168, 99315), (180, 92694), (189, 88280), (210, 79452), (216, 77245), (252, 66210), (270, 61796), (280, 59589), (315, 52968), (360, 46347), (378, 44140), (420, 39726), (504, 33105), (540, 30898), (630, 26484), (756, 22070), (840, 19863), (945, 17656), (1080, 15449), (1260, 13242), (1512, 11035), (1890, 8828), (2207, 7560), (2520, 6621), (3780, 4414)]