68421120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 160

約数和(自身を含む): 223914240

約数和(自身を除く): 155493120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 151, 160, 177, 192, 236, 240, 256, 295, 302, 320, 354, 384, 453, 472, 480, 512, 590, 604, 640, 708, 755, 768, 885, 906, 944, 960, 1180, 1208, 1280, 1416, 1510, 1536, 1770, 1812, 1888, 1920, 2265, 2360, 2416, 2560, 2832, 3020, 3540, 3624, 3776, 3840, 4530, 4720, 4832, 5664, 6040, 7080, 7248, 7552, 7680, 8909, 9060, 9440, 9664, 11328, 12080, 14160, 14496, 15104, 17818, 18120, 18880, 19328, 22656, 24160, 26727, 28320, 28992, 30208, 35636, 36240, 37760, 38656, 44545, 45312, 48320, 53454, 56640, 57984, 71272, 72480, 75520, 77312, 89090, 90624, 96640, 106908, 113280, 115968, 133635, 142544, 144960, 151040, 178180, 193280, 213816, 226560, 231936, 267270, 285088, 289920, 356360, 386560, 427632, 453120, 534540, 570176, 579840, 712720, 855264, 1069080, 1140352, 1159680, 1425440, 1710528, 2138160, 2280704, 2850880, 3421056, 4276320, 4561408, 5701760, 6842112, 8552640, 11403520, 13684224, 17105280, 22807040, 34210560, 68421120]

約数ペア:

[(1, 68421120), (2, 34210560), (3, 22807040), (4, 17105280), (5, 13684224), (6, 11403520), (8, 8552640), (10, 6842112), (12, 5701760), (15, 4561408), (16, 4276320), (20, 3421056), (24, 2850880), (30, 2280704), (32, 2138160), (40, 1710528), (48, 1425440), (59, 1159680), (60, 1140352), (64, 1069080), (80, 855264), (96, 712720), (118, 579840), (120, 570176), (128, 534540), (151, 453120), (160, 427632), (177, 386560), (192, 356360), (236, 289920), (240, 285088), (256, 267270), (295, 231936), (302, 226560), (320, 213816), (354, 193280), (384, 178180), (453, 151040), (472, 144960), (480, 142544), (512, 133635), (590, 115968), (604, 113280), (640, 106908), (708, 96640), (755, 90624), (768, 89090), (885, 77312), (906, 75520), (944, 72480), (960, 71272), (1180, 57984), (1208, 56640), (1280, 53454), (1416, 48320), (1510, 45312), (1536, 44545), (1770, 38656), (1812, 37760), (1888, 36240), (1920, 35636), (2265, 30208), (2360, 28992), (2416, 28320), (2560, 26727), (2832, 24160), (3020, 22656), (3540, 19328), (3624, 18880), (3776, 18120), (3840, 17818), (4530, 15104), (4720, 14496), (4832, 14160), (5664, 12080), (6040, 11328), (7080, 9664), (7248, 9440), (7552, 9060), (7680, 8909)]