90023040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{15629}}^1$

素因数の和:15654

約数の個数: 96

約数和(自身を含む): 310880700

約数和(自身を除く): 220857660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 15629, 31258, 46887, 62516, 78145, 93774, 125032, 140661, 156290, 187548, 234435, 250064, 281322, 312580, 375096, 468870, 500128, 562644, 625160, 703305, 750192, 937740, 1000256, 1125288, 1250320, 1406610, 1500384, 1875480, 2000512, 2250576, 2500640, 2813220, 3000768, 3750960, 4501152, 5001280, 5626440, 6001536, 7501920, 9002304, 10002560, 11252880, 15003840, 18004608, 22505760, 30007680, 45011520, 90023040]

約数ペア:

[(1, 90023040), (2, 45011520), (3, 30007680), (4, 22505760), (5, 18004608), (6, 15003840), (8, 11252880), (9, 10002560), (10, 9002304), (12, 7501920), (15, 6001536), (16, 5626440), (18, 5001280), (20, 4501152), (24, 3750960), (30, 3000768), (32, 2813220), (36, 2500640), (40, 2250576), (45, 2000512), (48, 1875480), (60, 1500384), (64, 1406610), (72, 1250320), (80, 1125288), (90, 1000256), (96, 937740), (120, 750192), (128, 703305), (144, 625160), (160, 562644), (180, 500128), (192, 468870), (240, 375096), (288, 312580), (320, 281322), (360, 250064), (384, 234435), (480, 187548), (576, 156290), (640, 140661), (720, 125032), (960, 93774), (1152, 78145), (1440, 62516), (1920, 46887), (2880, 31258), (5760, 15629)]