12883920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7669}}^1$

素因数の和:7692

約数の個数: 80

約数和(自身を含む): 45651840

約数和(自身を除く): 32767920

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, 7669, 15338, 23007, 30676, 38345, 46014, 53683, 61352, 76690, 92028, 107366, 115035, 122704, 153380, 161049, 184056, 214732, 230070, 268415, 306760, 322098, 368112, 429464, 460140, 536830, 613520, 644196, 805245, 858928, 920280, 1073660, 1288392, 1610490, 1840560, 2147320, 2576784, 3220980, 4294640, 6441960, 12883920]

約数ペア:

[(1, 12883920), (2, 6441960), (3, 4294640), (4, 3220980), (5, 2576784), (6, 2147320), (7, 1840560), (8, 1610490), (10, 1288392), (12, 1073660), (14, 920280), (15, 858928), (16, 805245), (20, 644196), (21, 613520), (24, 536830), (28, 460140), (30, 429464), (35, 368112), (40, 322098), (42, 306760), (48, 268415), (56, 230070), (60, 214732), (70, 184056), (80, 161049), (84, 153380), (105, 122704), (112, 115035), (120, 107366), (140, 92028), (168, 76690), (210, 61352), (240, 53683), (280, 46014), (336, 38345), (420, 30676), (560, 23007), (840, 15338), (1680, 7669)]