2108954880

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{20341}}^1$

素因数の和:20374

約数の個数: 180

約数和(自身を含む): 7546597212

約数和(自身を除く): 5437642332

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20341, 20736, 25920, 34560, 40682, 51840, 61023, 81364, 101705, 103680, 122046, 162728, 183069, 203410, 244092, 305115, 325456, 366138, 406820, 488184, 549207, 610230, 650912, 732276, 813640, 915345, 976368, 1098414, 1220460, 1301824, 1464552, 1627280, 1647621, 1830690, 1952736, 2196828, 2440920, 2603648, 2746035, 2929104, 3254560, 3295242, 3661380, 3905472, 4393656, 4881840, 5207296, 5492070, 5858208, 6509120, 6590484, 7322760, 7810944, 8238105, 8787312, 9763680, 10984140, 11716416, 13018240, 13180968, 14645520, 15621888, 16476210, 17574624, 19527360, 21968280, 23432832, 26036480, 26361936, 29291040, 32952420, 35149248, 39054720, 43936560, 46865664, 52723872, 58582080, 65904840, 70298496, 78109440, 87873120, 105447744, 117164160, 131809680, 140596992, 175746240, 210895488, 234328320, 263619360, 351492480, 421790976, 527238720, 702984960, 1054477440, 2108954880]

約数ペア:

[(1, 2108954880), (2, 1054477440), (3, 702984960), (4, 527238720), (5, 421790976), (6, 351492480), (8, 263619360), (9, 234328320), (10, 210895488), (12, 175746240), (15, 140596992), (16, 131809680), (18, 117164160), (20, 105447744), (24, 87873120), (27, 78109440), (30, 70298496), (32, 65904840), (36, 58582080), (40, 52723872), (45, 46865664), (48, 43936560), (54, 39054720), (60, 35149248), (64, 32952420), (72, 29291040), (80, 26361936), (81, 26036480), (90, 23432832), (96, 21968280), (108, 19527360), (120, 17574624), (128, 16476210), (135, 15621888), (144, 14645520), (160, 13180968), (162, 13018240), (180, 11716416), (192, 10984140), (216, 9763680), (240, 8787312), (256, 8238105), (270, 7810944), (288, 7322760), (320, 6590484), (324, 6509120), (360, 5858208), (384, 5492070), (405, 5207296), (432, 4881840), (480, 4393656), (540, 3905472), (576, 3661380), (640, 3295242), (648, 3254560), (720, 2929104), (768, 2746035), (810, 2603648), (864, 2440920), (960, 2196828), (1080, 1952736), (1152, 1830690), (1280, 1647621), (1296, 1627280), (1440, 1464552), (1620, 1301824), (1728, 1220460), (1920, 1098414), (2160, 976368), (2304, 915345), (2592, 813640), (2880, 732276), (3240, 650912), (3456, 610230), (3840, 549207), (4320, 488184), (5184, 406820), (5760, 366138), (6480, 325456), (6912, 305115), (8640, 244092), (10368, 203410), (11520, 183069), (12960, 162728), (17280, 122046), (20341, 103680), (20736, 101705), (25920, 81364), (34560, 61023), (40682, 51840)]