27641040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{16453}}^1$

素因数の和:16476

約数の個数: 80

約数和(自身を含む): 97934208

約数和(自身を除く): 70293168

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, 16453, 32906, 49359, 65812, 82265, 98718, 115171, 131624, 164530, 197436, 230342, 246795, 263248, 329060, 345513, 394872, 460684, 493590, 575855, 658120, 691026, 789744, 921368, 987180, 1151710, 1316240, 1382052, 1727565, 1842736, 1974360, 2303420, 2764104, 3455130, 3948720, 4606840, 5528208, 6910260, 9213680, 13820520, 27641040]

約数ペア:

[(1, 27641040), (2, 13820520), (3, 9213680), (4, 6910260), (5, 5528208), (6, 4606840), (7, 3948720), (8, 3455130), (10, 2764104), (12, 2303420), (14, 1974360), (15, 1842736), (16, 1727565), (20, 1382052), (21, 1316240), (24, 1151710), (28, 987180), (30, 921368), (35, 789744), (40, 691026), (42, 658120), (48, 575855), (56, 493590), (60, 460684), (70, 394872), (80, 345513), (84, 329060), (105, 263248), (112, 246795), (120, 230342), (140, 197436), (168, 164530), (210, 131624), (240, 115171), (280, 98718), (336, 82265), (420, 65812), (560, 49359), (840, 32906), (1680, 16453)]