80885760

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{2633}}^1$

素因数の和:2663

約数の個数: 96

約数和(自身を含む): 258869520

約数和(自身を除く): 177983760

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 2633, 3072, 3840, 5120, 5266, 6144, 7680, 7899, 10240, 10532, 13165, 15360, 15798, 21064, 26330, 30720, 31596, 39495, 42128, 52660, 63192, 78990, 84256, 105320, 126384, 157980, 168512, 210640, 252768, 315960, 337024, 421280, 505536, 631920, 674048, 842560, 1011072, 1263840, 1348096, 1685120, 2022144, 2527680, 2696192, 3370240, 4044288, 5055360, 5392384, 6740480, 8088576, 10110720, 13480960, 16177152, 20221440, 26961920, 40442880, 80885760]

約数ペア:

[(1, 80885760), (2, 40442880), (3, 26961920), (4, 20221440), (5, 16177152), (6, 13480960), (8, 10110720), (10, 8088576), (12, 6740480), (15, 5392384), (16, 5055360), (20, 4044288), (24, 3370240), (30, 2696192), (32, 2527680), (40, 2022144), (48, 1685120), (60, 1348096), (64, 1263840), (80, 1011072), (96, 842560), (120, 674048), (128, 631920), (160, 505536), (192, 421280), (240, 337024), (256, 315960), (320, 252768), (384, 210640), (480, 168512), (512, 157980), (640, 126384), (768, 105320), (960, 84256), (1024, 78990), (1280, 63192), (1536, 52660), (1920, 42128), (2048, 39495), (2560, 31596), (2633, 30720), (3072, 26330), (3840, 21064), (5120, 15798), (5266, 15360), (6144, 13165), (7680, 10532), (7899, 10240)]