67488240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 221700096

約数和(自身を除く): 154211856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 120, 124, 141, 155, 186, 188, 193, 235, 240, 248, 282, 310, 372, 376, 386, 465, 470, 496, 564, 579, 620, 705, 744, 752, 772, 930, 940, 965, 1128, 1158, 1240, 1410, 1457, 1488, 1544, 1860, 1880, 1930, 2256, 2316, 2480, 2820, 2895, 2914, 3088, 3720, 3760, 3860, 4371, 4632, 5640, 5790, 5828, 5983, 7285, 7440, 7720, 8742, 9071, 9264, 11280, 11580, 11656, 11966, 14570, 15440, 17484, 17949, 18142, 21855, 23160, 23312, 23932, 27213, 29140, 29915, 34968, 35898, 36284, 43710, 45355, 46320, 47864, 54426, 58280, 59830, 69936, 71796, 72568, 87420, 89745, 90710, 95728, 108852, 116560, 119660, 136065, 143592, 145136, 174840, 179490, 181420, 217704, 239320, 272130, 281201, 287184, 349680, 358980, 362840, 435408, 478640, 544260, 562402, 717960, 725680, 843603, 1088520, 1124804, 1406005, 1435920, 1687206, 2177040, 2249608, 2812010, 3374412, 4218015, 4499216, 5624020, 6748824, 8436030, 11248040, 13497648, 16872060, 22496080, 33744120, 67488240]

約数ペア:

[(1, 67488240), (2, 33744120), (3, 22496080), (4, 16872060), (5, 13497648), (6, 11248040), (8, 8436030), (10, 6748824), (12, 5624020), (15, 4499216), (16, 4218015), (20, 3374412), (24, 2812010), (30, 2249608), (31, 2177040), (40, 1687206), (47, 1435920), (48, 1406005), (60, 1124804), (62, 1088520), (80, 843603), (93, 725680), (94, 717960), (120, 562402), (124, 544260), (141, 478640), (155, 435408), (186, 362840), (188, 358980), (193, 349680), (235, 287184), (240, 281201), (248, 272130), (282, 239320), (310, 217704), (372, 181420), (376, 179490), (386, 174840), (465, 145136), (470, 143592), (496, 136065), (564, 119660), (579, 116560), (620, 108852), (705, 95728), (744, 90710), (752, 89745), (772, 87420), (930, 72568), (940, 71796), (965, 69936), (1128, 59830), (1158, 58280), (1240, 54426), (1410, 47864), (1457, 46320), (1488, 45355), (1544, 43710), (1860, 36284), (1880, 35898), (1930, 34968), (2256, 29915), (2316, 29140), (2480, 27213), (2820, 23932), (2895, 23312), (2914, 23160), (3088, 21855), (3720, 18142), (3760, 17949), (3860, 17484), (4371, 15440), (4632, 14570), (5640, 11966), (5790, 11656), (5828, 11580), (5983, 11280), (7285, 9264), (7440, 9071), (7720, 8742)]