86997120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{6473}}^1$

素因数の和:6502

約数の個数: 128

約数和(自身を含む): 316967040

約数和(自身を除く): 229969920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6473, 6720, 12946, 13440, 19419, 25892, 32365, 38838, 45311, 51784, 64730, 77676, 90622, 97095, 103568, 129460, 135933, 155352, 181244, 194190, 207136, 226555, 258920, 271866, 310704, 362488, 388380, 414272, 453110, 517840, 543732, 621408, 679665, 724976, 776760, 828544, 906220, 1035680, 1087464, 1242816, 1359330, 1449952, 1553520, 1812440, 2071360, 2174928, 2485632, 2718660, 2899904, 3107040, 3624880, 4142720, 4349856, 5437320, 5799808, 6214080, 7249760, 8699712, 10874640, 12428160, 14499520, 17399424, 21749280, 28999040, 43498560, 86997120]

約数ペア:

[(1, 86997120), (2, 43498560), (3, 28999040), (4, 21749280), (5, 17399424), (6, 14499520), (7, 12428160), (8, 10874640), (10, 8699712), (12, 7249760), (14, 6214080), (15, 5799808), (16, 5437320), (20, 4349856), (21, 4142720), (24, 3624880), (28, 3107040), (30, 2899904), (32, 2718660), (35, 2485632), (40, 2174928), (42, 2071360), (48, 1812440), (56, 1553520), (60, 1449952), (64, 1359330), (70, 1242816), (80, 1087464), (84, 1035680), (96, 906220), (105, 828544), (112, 776760), (120, 724976), (128, 679665), (140, 621408), (160, 543732), (168, 517840), (192, 453110), (210, 414272), (224, 388380), (240, 362488), (280, 310704), (320, 271866), (336, 258920), (384, 226555), (420, 207136), (448, 194190), (480, 181244), (560, 155352), (640, 135933), (672, 129460), (840, 103568), (896, 97095), (960, 90622), (1120, 77676), (1344, 64730), (1680, 51784), (1920, 45311), (2240, 38838), (2688, 32365), (3360, 25892), (4480, 19419), (6473, 13440), (6720, 12946)]