61808640

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{503}}^1$

素因数の和:537

約数の個数: 112

約数和(自身を含む): 198168768

約数和(自身を除く): 136360128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 503, 512, 640, 768, 960, 1006, 1024, 1280, 1509, 1536, 1920, 2012, 2048, 2515, 2560, 3018, 3072, 3840, 4024, 4096, 5030, 5120, 6036, 6144, 7545, 7680, 8048, 8192, 10060, 10240, 12072, 12288, 15090, 15360, 16096, 20120, 20480, 24144, 24576, 30180, 30720, 32192, 40240, 40960, 48288, 60360, 61440, 64384, 80480, 96576, 120720, 122880, 128768, 160960, 193152, 241440, 257536, 321920, 386304, 482880, 515072, 643840, 772608, 965760, 1030144, 1287680, 1545216, 1931520, 2060288, 2575360, 3090432, 3863040, 4120576, 5150720, 6180864, 7726080, 10301440, 12361728, 15452160, 20602880, 30904320, 61808640]

約数ペア:

[(1, 61808640), (2, 30904320), (3, 20602880), (4, 15452160), (5, 12361728), (6, 10301440), (8, 7726080), (10, 6180864), (12, 5150720), (15, 4120576), (16, 3863040), (20, 3090432), (24, 2575360), (30, 2060288), (32, 1931520), (40, 1545216), (48, 1287680), (60, 1030144), (64, 965760), (80, 772608), (96, 643840), (120, 515072), (128, 482880), (160, 386304), (192, 321920), (240, 257536), (256, 241440), (320, 193152), (384, 160960), (480, 128768), (503, 122880), (512, 120720), (640, 96576), (768, 80480), (960, 64384), (1006, 61440), (1024, 60360), (1280, 48288), (1509, 40960), (1536, 40240), (1920, 32192), (2012, 30720), (2048, 30180), (2515, 24576), (2560, 24144), (3018, 20480), (3072, 20120), (3840, 16096), (4024, 15360), (4096, 15090), (5030, 12288), (5120, 12072), (6036, 10240), (6144, 10060), (7545, 8192), (7680, 8048)]