28999680

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{59}}^1$

素因数の和:97

約数の個数: 128

約数和(自身を含む): 94370400

約数和(自身を除く): 65370720

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, 160, 177, 192, 236, 240, 256, 295, 320, 354, 384, 472, 480, 512, 590, 640, 708, 768, 885, 944, 960, 1024, 1180, 1280, 1416, 1536, 1770, 1888, 1920, 2048, 2360, 2560, 2832, 3072, 3540, 3776, 3840, 4096, 4720, 5120, 5664, 6144, 7080, 7552, 7680, 8192, 9440, 10240, 11328, 12288, 14160, 15104, 15360, 16384, 18880, 20480, 22656, 24576, 28320, 30208, 30720, 32768, 37760, 40960, 45312, 49152, 56640, 60416, 61440, 75520, 81920, 90624, 98304, 113280, 120832, 122880, 151040, 163840, 181248, 226560, 241664, 245760, 302080, 362496, 453120, 483328, 491520, 604160, 724992, 906240, 966656, 1208320, 1449984, 1812480, 1933312, 2416640, 2899968, 3624960, 4833280, 5799936, 7249920, 9666560, 14499840, 28999680]

約数ペア:

[(1, 28999680), (2, 14499840), (3, 9666560), (4, 7249920), (5, 5799936), (6, 4833280), (8, 3624960), (10, 2899968), (12, 2416640), (15, 1933312), (16, 1812480), (20, 1449984), (24, 1208320), (30, 966656), (32, 906240), (40, 724992), (48, 604160), (59, 491520), (60, 483328), (64, 453120), (80, 362496), (96, 302080), (118, 245760), (120, 241664), (128, 226560), (160, 181248), (177, 163840), (192, 151040), (236, 122880), (240, 120832), (256, 113280), (295, 98304), (320, 90624), (354, 81920), (384, 75520), (472, 61440), (480, 60416), (512, 56640), (590, 49152), (640, 45312), (708, 40960), (768, 37760), (885, 32768), (944, 30720), (960, 30208), (1024, 28320), (1180, 24576), (1280, 22656), (1416, 20480), (1536, 18880), (1770, 16384), (1888, 15360), (1920, 15104), (2048, 14160), (2360, 12288), (2560, 11328), (2832, 10240), (3072, 9440), (3540, 8192), (3776, 7680), (3840, 7552), (4096, 7080), (4720, 6144), (5120, 5664)]