13216560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7867}}^1$

素因数の和:7890

約数の個数: 80

約数和(自身を含む): 46830336

約数和(自身を除く): 33613776

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, 7867, 15734, 23601, 31468, 39335, 47202, 55069, 62936, 78670, 94404, 110138, 118005, 125872, 157340, 165207, 188808, 220276, 236010, 275345, 314680, 330414, 377616, 440552, 472020, 550690, 629360, 660828, 826035, 881104, 944040, 1101380, 1321656, 1652070, 1888080, 2202760, 2643312, 3304140, 4405520, 6608280, 13216560]

約数ペア:

[(1, 13216560), (2, 6608280), (3, 4405520), (4, 3304140), (5, 2643312), (6, 2202760), (7, 1888080), (8, 1652070), (10, 1321656), (12, 1101380), (14, 944040), (15, 881104), (16, 826035), (20, 660828), (21, 629360), (24, 550690), (28, 472020), (30, 440552), (35, 377616), (40, 330414), (42, 314680), (48, 275345), (56, 236010), (60, 220276), (70, 188808), (80, 165207), (84, 157340), (105, 125872), (112, 118005), (120, 110138), (140, 94404), (168, 78670), (210, 62936), (240, 55069), (280, 47202), (336, 39335), (420, 31468), (560, 23601), (840, 15734), (1680, 7867)]