26818680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{4561}}^1$

素因数の和:4589

約数の個数: 96

約数和(自身を含む): 93612240

約数和(自身を除く): 66793560

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, 2940, 4561, 5880, 9122, 13683, 18244, 22805, 27366, 31927, 36488, 45610, 54732, 63854, 68415, 91220, 95781, 109464, 127708, 136830, 159635, 182440, 191562, 223489, 255416, 273660, 319270, 383124, 446978, 478905, 547320, 638540, 670467, 766248, 893956, 957810, 1117445, 1277080, 1340934, 1787912, 1915620, 2234890, 2681868, 3352335, 3831240, 4469780, 5363736, 6704670, 8939560, 13409340, 26818680]

約数ペア:

[(1, 26818680), (2, 13409340), (3, 8939560), (4, 6704670), (5, 5363736), (6, 4469780), (7, 3831240), (8, 3352335), (10, 2681868), (12, 2234890), (14, 1915620), (15, 1787912), (20, 1340934), (21, 1277080), (24, 1117445), (28, 957810), (30, 893956), (35, 766248), (40, 670467), (42, 638540), (49, 547320), (56, 478905), (60, 446978), (70, 383124), (84, 319270), (98, 273660), (105, 255416), (120, 223489), (140, 191562), (147, 182440), (168, 159635), (196, 136830), (210, 127708), (245, 109464), (280, 95781), (294, 91220), (392, 68415), (420, 63854), (490, 54732), (588, 45610), (735, 36488), (840, 31927), (980, 27366), (1176, 22805), (1470, 18244), (1960, 13683), (2940, 9122), (4561, 5880)]