2305561120

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1\times {\mathrm{479}}^1$

素因数の和:1010

約数の個数: 96

約数和(自身を含む): 5552064000

約数和(自身を除く): 3246502880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 449, 479, 536, 670, 898, 958, 1072, 1340, 1796, 1916, 2144, 2245, 2395, 2680, 3592, 3832, 4490, 4790, 5360, 7184, 7664, 8980, 9580, 10720, 14368, 15328, 17960, 19160, 30083, 32093, 35920, 38320, 60166, 64186, 71840, 76640, 120332, 128372, 150415, 160465, 215071, 240664, 256744, 300830, 320930, 430142, 481328, 513488, 601660, 641860, 860284, 962656, 1026976, 1075355, 1203320, 1283720, 1720568, 2150710, 2406640, 2567440, 3441136, 4301420, 4813280, 5134880, 6882272, 8602840, 14409757, 17205680, 28819514, 34411360, 57639028, 72048785, 115278056, 144097570, 230556112, 288195140, 461112224, 576390280, 1152780560, 2305561120]

約数ペア:

[(1, 2305561120), (2, 1152780560), (4, 576390280), (5, 461112224), (8, 288195140), (10, 230556112), (16, 144097570), (20, 115278056), (32, 72048785), (40, 57639028), (67, 34411360), (80, 28819514), (134, 17205680), (160, 14409757), (268, 8602840), (335, 6882272), (449, 5134880), (479, 4813280), (536, 4301420), (670, 3441136), (898, 2567440), (958, 2406640), (1072, 2150710), (1340, 1720568), (1796, 1283720), (1916, 1203320), (2144, 1075355), (2245, 1026976), (2395, 962656), (2680, 860284), (3592, 641860), (3832, 601660), (4490, 513488), (4790, 481328), (5360, 430142), (7184, 320930), (7664, 300830), (8980, 256744), (9580, 240664), (10720, 215071), (14368, 160465), (15328, 150415), (17960, 128372), (19160, 120332), (30083, 76640), (32093, 71840), (35920, 64186), (38320, 60166)]