1273205760

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{82891}}^1$

素因数の和:82919

約数の個数: 88

約数和(自身を含む): 4072318176

約数和(自身を除く): 2799112416

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, 2560, 3072, 3840, 5120, 7680, 15360, 82891, 165782, 248673, 331564, 414455, 497346, 663128, 828910, 994692, 1243365, 1326256, 1657820, 1989384, 2486730, 2652512, 3315640, 3978768, 4973460, 5305024, 6631280, 7957536, 9946920, 10610048, 13262560, 15915072, 19893840, 21220096, 26525120, 31830144, 39787680, 42440192, 53050240, 63660288, 79575360, 84880384, 106100480, 127320576, 159150720, 212200960, 254641152, 318301440, 424401920, 636602880, 1273205760]

約数ペア:

[(1, 1273205760), (2, 636602880), (3, 424401920), (4, 318301440), (5, 254641152), (6, 212200960), (8, 159150720), (10, 127320576), (12, 106100480), (15, 84880384), (16, 79575360), (20, 63660288), (24, 53050240), (30, 42440192), (32, 39787680), (40, 31830144), (48, 26525120), (60, 21220096), (64, 19893840), (80, 15915072), (96, 13262560), (120, 10610048), (128, 9946920), (160, 7957536), (192, 6631280), (240, 5305024), (256, 4973460), (320, 3978768), (384, 3315640), (480, 2652512), (512, 2486730), (640, 1989384), (768, 1657820), (960, 1326256), (1024, 1243365), (1280, 994692), (1536, 828910), (1920, 663128), (2560, 497346), (3072, 414455), (3840, 331564), (5120, 248673), (7680, 165782), (15360, 82891)]