67854780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:673

約数の個数: 192

約数和(自身を含む): 249984000

約数和(自身を除く): 182129220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 348, 378, 406, 420, 435, 522, 540, 580, 609, 619, 630, 756, 783, 812, 870, 945, 1015, 1044, 1218, 1238, 1260, 1305, 1566, 1740, 1827, 1857, 1890, 2030, 2436, 2476, 2610, 3045, 3095, 3132, 3654, 3714, 3780, 3915, 4060, 4333, 5220, 5481, 5571, 6090, 6190, 7308, 7428, 7830, 8666, 9135, 9285, 10962, 11142, 12180, 12380, 12999, 15660, 16713, 17332, 17951, 18270, 18570, 21665, 21924, 22284, 25998, 27405, 27855, 33426, 35902, 36540, 37140, 38997, 43330, 51996, 53853, 54810, 55710, 64995, 66852, 71804, 77994, 83565, 86660, 89755, 107706, 109620, 111420, 116991, 125657, 129990, 155988, 161559, 167130, 179510, 194985, 215412, 233982, 251314, 259980, 269265, 323118, 334260, 359020, 376971, 389970, 467964, 484677, 502628, 538530, 584955, 628285, 646236, 753942, 779940, 807795, 969354, 1077060, 1130913, 1169910, 1256570, 1507884, 1615590, 1884855, 1938708, 2261826, 2339820, 2423385, 2513140, 3231180, 3392739, 3769710, 4523652, 4846770, 5654565, 6785478, 7539420, 9693540, 11309130, 13570956, 16963695, 22618260, 33927390, 67854780]

約数ペア:

[(1, 67854780), (2, 33927390), (3, 22618260), (4, 16963695), (5, 13570956), (6, 11309130), (7, 9693540), (9, 7539420), (10, 6785478), (12, 5654565), (14, 4846770), (15, 4523652), (18, 3769710), (20, 3392739), (21, 3231180), (27, 2513140), (28, 2423385), (29, 2339820), (30, 2261826), (35, 1938708), (36, 1884855), (42, 1615590), (45, 1507884), (54, 1256570), (58, 1169910), (60, 1130913), (63, 1077060), (70, 969354), (84, 807795), (87, 779940), (90, 753942), (105, 646236), (108, 628285), (116, 584955), (126, 538530), (135, 502628), (140, 484677), (145, 467964), (174, 389970), (180, 376971), (189, 359020), (203, 334260), (210, 323118), (252, 269265), (261, 259980), (270, 251314), (290, 233982), (315, 215412), (348, 194985), (378, 179510), (406, 167130), (420, 161559), (435, 155988), (522, 129990), (540, 125657), (580, 116991), (609, 111420), (619, 109620), (630, 107706), (756, 89755), (783, 86660), (812, 83565), (870, 77994), (945, 71804), (1015, 66852), (1044, 64995), (1218, 55710), (1238, 54810), (1260, 53853), (1305, 51996), (1566, 43330), (1740, 38997), (1827, 37140), (1857, 36540), (1890, 35902), (2030, 33426), (2436, 27855), (2476, 27405), (2610, 25998), (3045, 22284), (3095, 21924), (3132, 21665), (3654, 18570), (3714, 18270), (3780, 17951), (3915, 17332), (4060, 16713), (4333, 15660), (5220, 12999), (5481, 12380), (5571, 12180), (6090, 11142), (6190, 10962), (7308, 9285), (7428, 9135), (7830, 8666)]