67508760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 222912000

約数和(自身を除く): 155403240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 199, 220, 257, 264, 330, 398, 440, 514, 597, 660, 771, 796, 995, 1028, 1194, 1285, 1320, 1542, 1592, 1990, 2056, 2189, 2388, 2570, 2827, 2985, 3084, 3855, 3980, 4378, 4776, 5140, 5654, 5970, 6168, 6567, 7710, 7960, 8481, 8756, 10280, 10945, 11308, 11940, 13134, 14135, 15420, 16962, 17512, 21890, 22616, 23880, 26268, 28270, 30840, 32835, 33924, 42405, 43780, 51143, 52536, 56540, 65670, 67848, 84810, 87560, 102286, 113080, 131340, 153429, 169620, 204572, 255715, 262680, 306858, 339240, 409144, 511430, 562573, 613716, 767145, 1022860, 1125146, 1227432, 1534290, 1687719, 2045720, 2250292, 2812865, 3068580, 3375438, 4500584, 5625730, 6137160, 6750876, 8438595, 11251460, 13501752, 16877190, 22502920, 33754380, 67508760]

約数ペア:

[(1, 67508760), (2, 33754380), (3, 22502920), (4, 16877190), (5, 13501752), (6, 11251460), (8, 8438595), (10, 6750876), (11, 6137160), (12, 5625730), (15, 4500584), (20, 3375438), (22, 3068580), (24, 2812865), (30, 2250292), (33, 2045720), (40, 1687719), (44, 1534290), (55, 1227432), (60, 1125146), (66, 1022860), (88, 767145), (110, 613716), (120, 562573), (132, 511430), (165, 409144), (199, 339240), (220, 306858), (257, 262680), (264, 255715), (330, 204572), (398, 169620), (440, 153429), (514, 131340), (597, 113080), (660, 102286), (771, 87560), (796, 84810), (995, 67848), (1028, 65670), (1194, 56540), (1285, 52536), (1320, 51143), (1542, 43780), (1592, 42405), (1990, 33924), (2056, 32835), (2189, 30840), (2388, 28270), (2570, 26268), (2827, 23880), (2985, 22616), (3084, 21890), (3855, 17512), (3980, 16962), (4378, 15420), (4776, 14135), (5140, 13134), (5654, 11940), (5970, 11308), (6168, 10945), (6567, 10280), (7710, 8756), (7960, 8481)]