120630720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:675

約数の個数: 224

約数和(自身を含む): 453542400

約数和(自身を除く): 332911680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 406, 420, 435, 448, 464, 480, 560, 580, 609, 619, 672, 696, 812, 840, 870, 928, 960, 1015, 1120, 1160, 1218, 1238, 1344, 1392, 1624, 1680, 1740, 1856, 1857, 2030, 2240, 2320, 2436, 2476, 2784, 3045, 3095, 3248, 3360, 3480, 3714, 4060, 4333, 4640, 4872, 4952, 5568, 6090, 6190, 6496, 6720, 6960, 7428, 8120, 8666, 9280, 9285, 9744, 9904, 12180, 12380, 12992, 12999, 13920, 14856, 16240, 17332, 17951, 18570, 19488, 19808, 21665, 24360, 24760, 25998, 27840, 29712, 32480, 34664, 35902, 37140, 38976, 39616, 43330, 48720, 49520, 51996, 53853, 59424, 64960, 64995, 69328, 71804, 74280, 86660, 89755, 97440, 99040, 103992, 107706, 118848, 125657, 129990, 138656, 143608, 148560, 173320, 179510, 194880, 198080, 207984, 215412, 251314, 259980, 269265, 277312, 287216, 297120, 346640, 359020, 376971, 415968, 430824, 502628, 519960, 538530, 574432, 594240, 628285, 693280, 718040, 753942, 831936, 861648, 1005256, 1039920, 1077060, 1148864, 1256570, 1386560, 1436080, 1507884, 1723296, 1884855, 2010512, 2079840, 2154120, 2513140, 2872160, 3015768, 3446592, 3769710, 4021024, 4159680, 4308240, 5026280, 5744320, 6031536, 7539420, 8042048, 8616480, 10052560, 12063072, 15078840, 17232960, 20105120, 24126144, 30157680, 40210240, 60315360, 120630720]

約数ペア:

[(1, 120630720), (2, 60315360), (3, 40210240), (4, 30157680), (5, 24126144), (6, 20105120), (7, 17232960), (8, 15078840), (10, 12063072), (12, 10052560), (14, 8616480), (15, 8042048), (16, 7539420), (20, 6031536), (21, 5744320), (24, 5026280), (28, 4308240), (29, 4159680), (30, 4021024), (32, 3769710), (35, 3446592), (40, 3015768), (42, 2872160), (48, 2513140), (56, 2154120), (58, 2079840), (60, 2010512), (64, 1884855), (70, 1723296), (80, 1507884), (84, 1436080), (87, 1386560), (96, 1256570), (105, 1148864), (112, 1077060), (116, 1039920), (120, 1005256), (140, 861648), (145, 831936), (160, 753942), (168, 718040), (174, 693280), (192, 628285), (203, 594240), (210, 574432), (224, 538530), (232, 519960), (240, 502628), (280, 430824), (290, 415968), (320, 376971), (336, 359020), (348, 346640), (406, 297120), (420, 287216), (435, 277312), (448, 269265), (464, 259980), (480, 251314), (560, 215412), (580, 207984), (609, 198080), (619, 194880), (672, 179510), (696, 173320), (812, 148560), (840, 143608), (870, 138656), (928, 129990), (960, 125657), (1015, 118848), (1120, 107706), (1160, 103992), (1218, 99040), (1238, 97440), (1344, 89755), (1392, 86660), (1624, 74280), (1680, 71804), (1740, 69328), (1856, 64995), (1857, 64960), (2030, 59424), (2240, 53853), (2320, 51996), (2436, 49520), (2476, 48720), (2784, 43330), (3045, 39616), (3095, 38976), (3248, 37140), (3360, 35902), (3480, 34664), (3714, 32480), (4060, 29712), (4333, 27840), (4640, 25998), (4872, 24760), (4952, 24360), (5568, 21665), (6090, 19808), (6190, 19488), (6496, 18570), (6720, 17951), (6960, 17332), (7428, 16240), (8120, 14856), (8666, 13920), (9280, 12999), (9285, 12992), (9744, 12380), (9904, 12180)]