122651520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:652

約数の個数: 128

約数和(自身を含む): 394813440

約数和(自身を除く): 272161920

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, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 503, 508, 635, 640, 762, 960, 1006, 1016, 1270, 1509, 1524, 1905, 1920, 2012, 2032, 2515, 2540, 3018, 3048, 3810, 4024, 4064, 5030, 5080, 6036, 6096, 7545, 7620, 8048, 8128, 10060, 10160, 12072, 12192, 15090, 15240, 16096, 16256, 20120, 20320, 24144, 24384, 30180, 30480, 32192, 40240, 40640, 48288, 48768, 60360, 60960, 63881, 64384, 80480, 81280, 96576, 120720, 121920, 127762, 160960, 191643, 193152, 241440, 243840, 255524, 319405, 321920, 383286, 482880, 511048, 638810, 766572, 958215, 965760, 1022096, 1277620, 1533144, 1916430, 2044192, 2555240, 3066288, 3832860, 4088384, 5110480, 6132576, 7665720, 8176768, 10220960, 12265152, 15331440, 20441920, 24530304, 30662880, 40883840, 61325760, 122651520]

約数ペア:

[(1, 122651520), (2, 61325760), (3, 40883840), (4, 30662880), (5, 24530304), (6, 20441920), (8, 15331440), (10, 12265152), (12, 10220960), (15, 8176768), (16, 7665720), (20, 6132576), (24, 5110480), (30, 4088384), (32, 3832860), (40, 3066288), (48, 2555240), (60, 2044192), (64, 1916430), (80, 1533144), (96, 1277620), (120, 1022096), (127, 965760), (128, 958215), (160, 766572), (192, 638810), (240, 511048), (254, 482880), (320, 383286), (381, 321920), (384, 319405), (480, 255524), (503, 243840), (508, 241440), (635, 193152), (640, 191643), (762, 160960), (960, 127762), (1006, 121920), (1016, 120720), (1270, 96576), (1509, 81280), (1524, 80480), (1905, 64384), (1920, 63881), (2012, 60960), (2032, 60360), (2515, 48768), (2540, 48288), (3018, 40640), (3048, 40240), (3810, 32192), (4024, 30480), (4064, 30180), (5030, 24384), (5080, 24144), (6036, 20320), (6096, 20120), (7545, 16256), (7620, 16096), (8048, 15240), (8128, 15090), (10060, 12192), (10160, 12072)]