8724480

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{71}}^1$

素因数の和:105

約数の個数: 112

約数和(自身を含む): 28309824

約数和(自身を除く): 19585344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 355, 384, 426, 480, 512, 568, 640, 710, 768, 852, 960, 1024, 1065, 1136, 1280, 1420, 1536, 1704, 1920, 2048, 2130, 2272, 2560, 2840, 3072, 3408, 3840, 4096, 4260, 4544, 5120, 5680, 6144, 6816, 7680, 8192, 8520, 9088, 10240, 11360, 12288, 13632, 15360, 17040, 18176, 20480, 22720, 24576, 27264, 30720, 34080, 36352, 40960, 45440, 54528, 61440, 68160, 72704, 90880, 109056, 122880, 136320, 145408, 181760, 218112, 272640, 290816, 363520, 436224, 545280, 581632, 727040, 872448, 1090560, 1454080, 1744896, 2181120, 2908160, 4362240, 8724480]

約数ペア:

[(1, 8724480), (2, 4362240), (3, 2908160), (4, 2181120), (5, 1744896), (6, 1454080), (8, 1090560), (10, 872448), (12, 727040), (15, 581632), (16, 545280), (20, 436224), (24, 363520), (30, 290816), (32, 272640), (40, 218112), (48, 181760), (60, 145408), (64, 136320), (71, 122880), (80, 109056), (96, 90880), (120, 72704), (128, 68160), (142, 61440), (160, 54528), (192, 45440), (213, 40960), (240, 36352), (256, 34080), (284, 30720), (320, 27264), (355, 24576), (384, 22720), (426, 20480), (480, 18176), (512, 17040), (568, 15360), (640, 13632), (710, 12288), (768, 11360), (852, 10240), (960, 9088), (1024, 8520), (1065, 8192), (1136, 7680), (1280, 6816), (1420, 6144), (1536, 5680), (1704, 5120), (1920, 4544), (2048, 4260), (2130, 4096), (2272, 3840), (2560, 3408), (2840, 3072)]