8705003520

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7457}}^1$

素因数の和:7508

約数の個数: 208

約数和(自身を含む): 29322469440

約数和(自身を除く): 20617465920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1024, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2048, 2280, 2432, 2560, 3040, 3072, 3648, 3840, 4096, 4560, 4864, 5120, 6080, 6144, 7296, 7457, 7680, 9120, 9728, 10240, 12160, 12288, 14592, 14914, 15360, 18240, 19456, 20480, 22371, 24320, 29184, 29828, 30720, 36480, 37285, 38912, 44742, 48640, 58368, 59656, 61440, 72960, 74570, 77824, 89484, 97280, 111855, 116736, 119312, 141683, 145920, 149140, 178968, 194560, 223710, 233472, 238624, 283366, 291840, 298280, 357936, 389120, 425049, 447420, 477248, 566732, 583680, 596560, 708415, 715872, 850098, 894840, 954496, 1133464, 1167360, 1193120, 1416830, 1431744, 1700196, 1789680, 1908992, 2125245, 2266928, 2386240, 2833660, 2863488, 3400392, 3579360, 3817984, 4250490, 4533856, 4772480, 5667320, 5726976, 6800784, 7158720, 7635968, 8500980, 9067712, 9544960, 11334640, 11453952, 13601568, 14317440, 15271936, 17001960, 18135424, 19089920, 22669280, 22907904, 27203136, 28634880, 30543872, 34003920, 36270848, 38179840, 45338560, 45815808, 54406272, 57269760, 68007840, 72541696, 76359680, 90677120, 91631616, 108812544, 114539520, 136015680, 145083392, 152719360, 181354240, 217625088, 229079040, 272031360, 290166784, 362708480, 435250176, 458158080, 544062720, 580333568, 725416960, 870500352, 1088125440, 1450833920, 1741000704, 2176250880, 2901667840, 4352501760, 8705003520]

約数ペア:

[(1, 8705003520), (2, 4352501760), (3, 2901667840), (4, 2176250880), (5, 1741000704), (6, 1450833920), (8, 1088125440), (10, 870500352), (12, 725416960), (15, 580333568), (16, 544062720), (19, 458158080), (20, 435250176), (24, 362708480), (30, 290166784), (32, 272031360), (38, 229079040), (40, 217625088), (48, 181354240), (57, 152719360), (60, 145083392), (64, 136015680), (76, 114539520), (80, 108812544), (95, 91631616), (96, 90677120), (114, 76359680), (120, 72541696), (128, 68007840), (152, 57269760), (160, 54406272), (190, 45815808), (192, 45338560), (228, 38179840), (240, 36270848), (256, 34003920), (285, 30543872), (304, 28634880), (320, 27203136), (380, 22907904), (384, 22669280), (456, 19089920), (480, 18135424), (512, 17001960), (570, 15271936), (608, 14317440), (640, 13601568), (760, 11453952), (768, 11334640), (912, 9544960), (960, 9067712), (1024, 8500980), (1140, 7635968), (1216, 7158720), (1280, 6800784), (1520, 5726976), (1536, 5667320), (1824, 4772480), (1920, 4533856), (2048, 4250490), (2280, 3817984), (2432, 3579360), (2560, 3400392), (3040, 2863488), (3072, 2833660), (3648, 2386240), (3840, 2266928), (4096, 2125245), (4560, 1908992), (4864, 1789680), (5120, 1700196), (6080, 1431744), (6144, 1416830), (7296, 1193120), (7457, 1167360), (7680, 1133464), (9120, 954496), (9728, 894840), (10240, 850098), (12160, 715872), (12288, 708415), (14592, 596560), (14914, 583680), (15360, 566732), (18240, 477248), (19456, 447420), (20480, 425049), (22371, 389120), (24320, 357936), (29184, 298280), (29828, 291840), (30720, 283366), (36480, 238624), (37285, 233472), (38912, 223710), (44742, 194560), (48640, 178968), (58368, 149140), (59656, 145920), (61440, 141683), (72960, 119312), (74570, 116736), (77824, 111855), (89484, 97280)]