25767840

素因数分解:

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

素因数の和:7694

約数の個数: 96

約数和(自身を含む): 92776320

約数和(自身を除く): 67008480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 7669, 15338, 23007, 30676, 38345, 46014, 53683, 61352, 76690, 92028, 107366, 115035, 122704, 153380, 161049, 184056, 214732, 230070, 245408, 268415, 306760, 322098, 368112, 429464, 460140, 536830, 613520, 644196, 736224, 805245, 858928, 920280, 1073660, 1227040, 1288392, 1610490, 1717856, 1840560, 2147320, 2576784, 3220980, 3681120, 4294640, 5153568, 6441960, 8589280, 12883920, 25767840]

約数ペア:

[(1, 25767840), (2, 12883920), (3, 8589280), (4, 6441960), (5, 5153568), (6, 4294640), (7, 3681120), (8, 3220980), (10, 2576784), (12, 2147320), (14, 1840560), (15, 1717856), (16, 1610490), (20, 1288392), (21, 1227040), (24, 1073660), (28, 920280), (30, 858928), (32, 805245), (35, 736224), (40, 644196), (42, 613520), (48, 536830), (56, 460140), (60, 429464), (70, 368112), (80, 322098), (84, 306760), (96, 268415), (105, 245408), (112, 230070), (120, 214732), (140, 184056), (160, 161049), (168, 153380), (210, 122704), (224, 115035), (240, 107366), (280, 92028), (336, 76690), (420, 61352), (480, 53683), (560, 46014), (672, 38345), (840, 30676), (1120, 23007), (1680, 15338), (3360, 7669)]