71208960

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 208

約数和(自身を含む): 243764160

約数和(自身を除く): 172555200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 64, 76, 80, 95, 96, 114, 120, 122, 128, 152, 160, 183, 190, 192, 228, 240, 244, 256, 285, 304, 305, 320, 366, 380, 384, 456, 480, 488, 512, 570, 608, 610, 640, 732, 760, 768, 912, 915, 960, 976, 1024, 1140, 1159, 1216, 1220, 1280, 1464, 1520, 1536, 1824, 1830, 1920, 1952, 2048, 2280, 2318, 2432, 2440, 2560, 2928, 3040, 3072, 3477, 3648, 3660, 3840, 3904, 4096, 4560, 4636, 4864, 4880, 5120, 5795, 5856, 6080, 6144, 6954, 7296, 7320, 7680, 7808, 9120, 9272, 9728, 9760, 10240, 11590, 11712, 12160, 12288, 13908, 14592, 14640, 15360, 15616, 17385, 18240, 18544, 19456, 19520, 20480, 23180, 23424, 24320, 27816, 29184, 29280, 30720, 31232, 34770, 36480, 37088, 38912, 39040, 46360, 46848, 48640, 55632, 58368, 58560, 61440, 62464, 69540, 72960, 74176, 77824, 78080, 92720, 93696, 97280, 111264, 116736, 117120, 124928, 139080, 145920, 148352, 156160, 185440, 187392, 194560, 222528, 233472, 234240, 249856, 278160, 291840, 296704, 312320, 370880, 374784, 389120, 445056, 468480, 556320, 583680, 593408, 624640, 741760, 749568, 890112, 936960, 1112640, 1167360, 1186816, 1249280, 1483520, 1780224, 1873920, 2225280, 2373632, 2967040, 3560448, 3747840, 4450560, 4747264, 5934080, 7120896, 8901120, 11868160, 14241792, 17802240, 23736320, 35604480, 71208960]

約数ペア:

[(1, 71208960), (2, 35604480), (3, 23736320), (4, 17802240), (5, 14241792), (6, 11868160), (8, 8901120), (10, 7120896), (12, 5934080), (15, 4747264), (16, 4450560), (19, 3747840), (20, 3560448), (24, 2967040), (30, 2373632), (32, 2225280), (38, 1873920), (40, 1780224), (48, 1483520), (57, 1249280), (60, 1186816), (61, 1167360), (64, 1112640), (76, 936960), (80, 890112), (95, 749568), (96, 741760), (114, 624640), (120, 593408), (122, 583680), (128, 556320), (152, 468480), (160, 445056), (183, 389120), (190, 374784), (192, 370880), (228, 312320), (240, 296704), (244, 291840), (256, 278160), (285, 249856), (304, 234240), (305, 233472), (320, 222528), (366, 194560), (380, 187392), (384, 185440), (456, 156160), (480, 148352), (488, 145920), (512, 139080), (570, 124928), (608, 117120), (610, 116736), (640, 111264), (732, 97280), (760, 93696), (768, 92720), (912, 78080), (915, 77824), (960, 74176), (976, 72960), (1024, 69540), (1140, 62464), (1159, 61440), (1216, 58560), (1220, 58368), (1280, 55632), (1464, 48640), (1520, 46848), (1536, 46360), (1824, 39040), (1830, 38912), (1920, 37088), (1952, 36480), (2048, 34770), (2280, 31232), (2318, 30720), (2432, 29280), (2440, 29184), (2560, 27816), (2928, 24320), (3040, 23424), (3072, 23180), (3477, 20480), (3648, 19520), (3660, 19456), (3840, 18544), (3904, 18240), (4096, 17385), (4560, 15616), (4636, 15360), (4864, 14640), (4880, 14592), (5120, 13908), (5795, 12288), (5856, 12160), (6080, 11712), (6144, 11590), (6954, 10240), (7296, 9760), (7320, 9728), (7680, 9272), (7808, 9120)]