16711680

素因数分解:

$2^{16}\times 3^1\times 5^1\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 136

約数和(自身を含む): 56622672

約数和(自身を除く): 39910992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1024, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2048, 2176, 2560, 2720, 3072, 3264, 3840, 4080, 4096, 4352, 5120, 5440, 6144, 6528, 7680, 8160, 8192, 8704, 10240, 10880, 12288, 13056, 15360, 16320, 16384, 17408, 20480, 21760, 24576, 26112, 30720, 32640, 32768, 34816, 40960, 43520, 49152, 52224, 61440, 65280, 65536, 69632, 81920, 87040, 98304, 104448, 122880, 130560, 139264, 163840, 174080, 196608, 208896, 245760, 261120, 278528, 327680, 348160, 417792, 491520, 522240, 557056, 696320, 835584, 983040, 1044480, 1114112, 1392640, 1671168, 2088960, 2785280, 3342336, 4177920, 5570560, 8355840, 16711680]

約数ペア:

[(1, 16711680), (2, 8355840), (3, 5570560), (4, 4177920), (5, 3342336), (6, 2785280), (8, 2088960), (10, 1671168), (12, 1392640), (15, 1114112), (16, 1044480), (17, 983040), (20, 835584), (24, 696320), (30, 557056), (32, 522240), (34, 491520), (40, 417792), (48, 348160), (51, 327680), (60, 278528), (64, 261120), (68, 245760), (80, 208896), (85, 196608), (96, 174080), (102, 163840), (120, 139264), (128, 130560), (136, 122880), (160, 104448), (170, 98304), (192, 87040), (204, 81920), (240, 69632), (255, 65536), (256, 65280), (272, 61440), (320, 52224), (340, 49152), (384, 43520), (408, 40960), (480, 34816), (510, 32768), (512, 32640), (544, 30720), (640, 26112), (680, 24576), (768, 21760), (816, 20480), (960, 17408), (1020, 16384), (1024, 16320), (1088, 15360), (1280, 13056), (1360, 12288), (1536, 10880), (1632, 10240), (1920, 8704), (2040, 8192), (2048, 8160), (2176, 7680), (2560, 6528), (2720, 6144), (3072, 5440), (3264, 5120), (3840, 4352), (4080, 4096)]