1272182880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2650381}}^1$

素因数の和:2650399

約数の個数: 48

約数和(自身を含む): 4007377584

約数和(自身を除く): 2735194704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2650381, 5300762, 7951143, 10601524, 13251905, 15902286, 21203048, 26503810, 31804572, 39755715, 42406096, 53007620, 63609144, 79511430, 84812192, 106015240, 127218288, 159022860, 212030480, 254436576, 318045720, 424060960, 636091440, 1272182880]

約数ペア:

[(1, 1272182880), (2, 636091440), (3, 424060960), (4, 318045720), (5, 254436576), (6, 212030480), (8, 159022860), (10, 127218288), (12, 106015240), (15, 84812192), (16, 79511430), (20, 63609144), (24, 53007620), (30, 42406096), (32, 39755715), (40, 31804572), (48, 26503810), (60, 21203048), (80, 15902286), (96, 13251905), (120, 10601524), (160, 7951143), (240, 5300762), (480, 2650381)]