71206560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 254741760

約数和(自身を除く): 183535200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 212, 216, 240, 265, 270, 288, 311, 318, 360, 424, 432, 477, 480, 530, 540, 622, 636, 720, 795, 848, 864, 933, 954, 1060, 1080, 1244, 1272, 1431, 1440, 1555, 1590, 1696, 1866, 1908, 2120, 2160, 2385, 2488, 2544, 2799, 2862, 3110, 3180, 3732, 3816, 4240, 4320, 4665, 4770, 4976, 5088, 5598, 5724, 6220, 6360, 7155, 7464, 7632, 8397, 8480, 9330, 9540, 9952, 11196, 11448, 12440, 12720, 13995, 14310, 14928, 15264, 16483, 16794, 18660, 19080, 22392, 22896, 24880, 25440, 27990, 28620, 29856, 32966, 33588, 37320, 38160, 41985, 44784, 45792, 49449, 49760, 55980, 57240, 65932, 67176, 74640, 76320, 82415, 83970, 89568, 98898, 111960, 114480, 131864, 134352, 148347, 149280, 164830, 167940, 197796, 223920, 228960, 247245, 263728, 268704, 296694, 329660, 335880, 395592, 445041, 447840, 494490, 527456, 593388, 659320, 671760, 741735, 791184, 890082, 988980, 1186776, 1318640, 1343520, 1483470, 1582368, 1780164, 1977960, 2225205, 2373552, 2637280, 2966940, 3560328, 3955920, 4450410, 4747104, 5933880, 7120656, 7911840, 8900820, 11867760, 14241312, 17801640, 23735520, 35603280, 71206560]

約数ペア:

[(1, 71206560), (2, 35603280), (3, 23735520), (4, 17801640), (5, 14241312), (6, 11867760), (8, 8900820), (9, 7911840), (10, 7120656), (12, 5933880), (15, 4747104), (16, 4450410), (18, 3955920), (20, 3560328), (24, 2966940), (27, 2637280), (30, 2373552), (32, 2225205), (36, 1977960), (40, 1780164), (45, 1582368), (48, 1483470), (53, 1343520), (54, 1318640), (60, 1186776), (72, 988980), (80, 890082), (90, 791184), (96, 741735), (106, 671760), (108, 659320), (120, 593388), (135, 527456), (144, 494490), (159, 447840), (160, 445041), (180, 395592), (212, 335880), (216, 329660), (240, 296694), (265, 268704), (270, 263728), (288, 247245), (311, 228960), (318, 223920), (360, 197796), (424, 167940), (432, 164830), (477, 149280), (480, 148347), (530, 134352), (540, 131864), (622, 114480), (636, 111960), (720, 98898), (795, 89568), (848, 83970), (864, 82415), (933, 76320), (954, 74640), (1060, 67176), (1080, 65932), (1244, 57240), (1272, 55980), (1431, 49760), (1440, 49449), (1555, 45792), (1590, 44784), (1696, 41985), (1866, 38160), (1908, 37320), (2120, 33588), (2160, 32966), (2385, 29856), (2488, 28620), (2544, 27990), (2799, 25440), (2862, 24880), (3110, 22896), (3180, 22392), (3732, 19080), (3816, 18660), (4240, 16794), (4320, 16483), (4665, 15264), (4770, 14928), (4976, 14310), (5088, 13995), (5598, 12720), (5724, 12440), (6220, 11448), (6360, 11196), (7155, 9952), (7464, 9540), (7632, 9330), (8397, 8480)]