2145674880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{124171}}^1$

素因数の和:124199

約数の個数: 128

約数和(自身を含む): 7599326400

約数和(自身を除く): 5453651520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 124171, 248342, 372513, 496684, 620855, 745026, 993368, 1117539, 1241710, 1490052, 1862565, 1986736, 2235078, 2483420, 2980104, 3352617, 3725130, 3973472, 4470156, 4966840, 5587695, 5960208, 6705234, 7450260, 7946944, 8940312, 9933680, 11175390, 11920416, 13410468, 14900520, 15893888, 16763085, 17880624, 19867360, 22350780, 23840832, 26820936, 29801040, 33526170, 35761248, 39734720, 44701560, 47681664, 53641872, 59602080, 67052340, 71522496, 79469440, 89403120, 107283744, 119204160, 134104680, 143044992, 178806240, 214567488, 238408320, 268209360, 357612480, 429134976, 536418720, 715224960, 1072837440, 2145674880]

約数ペア:

[(1, 2145674880), (2, 1072837440), (3, 715224960), (4, 536418720), (5, 429134976), (6, 357612480), (8, 268209360), (9, 238408320), (10, 214567488), (12, 178806240), (15, 143044992), (16, 134104680), (18, 119204160), (20, 107283744), (24, 89403120), (27, 79469440), (30, 71522496), (32, 67052340), (36, 59602080), (40, 53641872), (45, 47681664), (48, 44701560), (54, 39734720), (60, 35761248), (64, 33526170), (72, 29801040), (80, 26820936), (90, 23840832), (96, 22350780), (108, 19867360), (120, 17880624), (128, 16763085), (135, 15893888), (144, 14900520), (160, 13410468), (180, 11920416), (192, 11175390), (216, 9933680), (240, 8940312), (270, 7946944), (288, 7450260), (320, 6705234), (360, 5960208), (384, 5587695), (432, 4966840), (480, 4470156), (540, 3973472), (576, 3725130), (640, 3352617), (720, 2980104), (864, 2483420), (960, 2235078), (1080, 1986736), (1152, 1862565), (1440, 1490052), (1728, 1241710), (1920, 1117539), (2160, 993368), (2880, 745026), (3456, 620855), (4320, 496684), (5760, 372513), (8640, 248342), (17280, 124171)]