67860240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1357

約数の個数: 160

約数和(自身を含む): 248365056

約数和(自身を除く): 180504816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1303, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2606, 3255, 3472, 3720, 3909, 4340, 5208, 5212, 6510, 6515, 7440, 7818, 8680, 9121, 10416, 10424, 13020, 13030, 15636, 17360, 18242, 19545, 20848, 26040, 26060, 27363, 31272, 36484, 39090, 40393, 45605, 52080, 52120, 54726, 62544, 72968, 78180, 80786, 91210, 104240, 109452, 121179, 136815, 145936, 156360, 161572, 182420, 201965, 218904, 242358, 273630, 282751, 312720, 323144, 364840, 403930, 437808, 484716, 547260, 565502, 605895, 646288, 729680, 807860, 848253, 969432, 1094520, 1131004, 1211790, 1413755, 1615720, 1696506, 1938864, 2189040, 2262008, 2423580, 2827510, 3231440, 3393012, 4241265, 4524016, 4847160, 5655020, 6786024, 8482530, 9694320, 11310040, 13572048, 16965060, 22620080, 33930120, 67860240]

約数ペア:

[(1, 67860240), (2, 33930120), (3, 22620080), (4, 16965060), (5, 13572048), (6, 11310040), (7, 9694320), (8, 8482530), (10, 6786024), (12, 5655020), (14, 4847160), (15, 4524016), (16, 4241265), (20, 3393012), (21, 3231440), (24, 2827510), (28, 2423580), (30, 2262008), (31, 2189040), (35, 1938864), (40, 1696506), (42, 1615720), (48, 1413755), (56, 1211790), (60, 1131004), (62, 1094520), (70, 969432), (80, 848253), (84, 807860), (93, 729680), (105, 646288), (112, 605895), (120, 565502), (124, 547260), (140, 484716), (155, 437808), (168, 403930), (186, 364840), (210, 323144), (217, 312720), (240, 282751), (248, 273630), (280, 242358), (310, 218904), (336, 201965), (372, 182420), (420, 161572), (434, 156360), (465, 145936), (496, 136815), (560, 121179), (620, 109452), (651, 104240), (744, 91210), (840, 80786), (868, 78180), (930, 72968), (1085, 62544), (1240, 54726), (1302, 52120), (1303, 52080), (1488, 45605), (1680, 40393), (1736, 39090), (1860, 36484), (2170, 31272), (2480, 27363), (2604, 26060), (2606, 26040), (3255, 20848), (3472, 19545), (3720, 18242), (3909, 17360), (4340, 15636), (5208, 13030), (5212, 13020), (6510, 10424), (6515, 10416), (7440, 9121), (7818, 8680)]