67281480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{26699}}^1$

素因数の和:26723

約数の個数: 96

約数和(自身を含む): 249912000

約数和(自身を除く): 182630520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 26699, 53398, 80097, 106796, 133495, 160194, 186893, 213592, 240291, 266990, 320388, 373786, 400485, 480582, 533980, 560679, 640776, 747572, 800970, 934465, 961164, 1067960, 1121358, 1201455, 1495144, 1601940, 1682037, 1868930, 1922328, 2242716, 2402910, 2803395, 3203880, 3364074, 3737860, 4485432, 4805820, 5606790, 6728148, 7475720, 8410185, 9611640, 11213580, 13456296, 16820370, 22427160, 33640740, 67281480]

約数ペア:

[(1, 67281480), (2, 33640740), (3, 22427160), (4, 16820370), (5, 13456296), (6, 11213580), (7, 9611640), (8, 8410185), (9, 7475720), (10, 6728148), (12, 5606790), (14, 4805820), (15, 4485432), (18, 3737860), (20, 3364074), (21, 3203880), (24, 2803395), (28, 2402910), (30, 2242716), (35, 1922328), (36, 1868930), (40, 1682037), (42, 1601940), (45, 1495144), (56, 1201455), (60, 1121358), (63, 1067960), (70, 961164), (72, 934465), (84, 800970), (90, 747572), (105, 640776), (120, 560679), (126, 533980), (140, 480582), (168, 400485), (180, 373786), (210, 320388), (252, 266990), (280, 240291), (315, 213592), (360, 186893), (420, 160194), (504, 133495), (630, 106796), (840, 80097), (1260, 53398), (2520, 26699)]