12977160

素因数分解:

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

素因数の和:2235

約数の個数: 96

約数和(自身を含む): 45308160

約数和(自身を除く): 32331000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2207, 2940, 4414, 5880, 6621, 8828, 11035, 13242, 15449, 17656, 22070, 26484, 30898, 33105, 44140, 46347, 52968, 61796, 66210, 77245, 88280, 92694, 108143, 123592, 132420, 154490, 185388, 216286, 231735, 264840, 308980, 324429, 370776, 432572, 463470, 540715, 617960, 648858, 865144, 926940, 1081430, 1297716, 1622145, 1853880, 2162860, 2595432, 3244290, 4325720, 6488580, 12977160]

約数ペア:

[(1, 12977160), (2, 6488580), (3, 4325720), (4, 3244290), (5, 2595432), (6, 2162860), (7, 1853880), (8, 1622145), (10, 1297716), (12, 1081430), (14, 926940), (15, 865144), (20, 648858), (21, 617960), (24, 540715), (28, 463470), (30, 432572), (35, 370776), (40, 324429), (42, 308980), (49, 264840), (56, 231735), (60, 216286), (70, 185388), (84, 154490), (98, 132420), (105, 123592), (120, 108143), (140, 92694), (147, 88280), (168, 77245), (196, 66210), (210, 61796), (245, 52968), (280, 46347), (294, 44140), (392, 33105), (420, 30898), (490, 26484), (588, 22070), (735, 17656), (840, 15449), (980, 13242), (1176, 11035), (1470, 8828), (1960, 6621), (2207, 5880), (2940, 4414)]