521879040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{22651}}^1$

素因数の和:22680

約数の個数: 120

約数和(自身を含む): 1807493688

約数和(自身を除く): 1285614648

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 22651, 23040, 45302, 67953, 90604, 113255, 135906, 181208, 203859, 226510, 271812, 339765, 362416, 407718, 453020, 543624, 679530, 724832, 815436, 906040, 1019295, 1087248, 1359060, 1449664, 1630872, 1812080, 2038590, 2174496, 2718120, 2899328, 3261744, 3624160, 4077180, 4348992, 5436240, 5798656, 6523488, 7248320, 8154360, 8697984, 10872480, 11597312, 13046976, 14496640, 16308720, 17395968, 21744960, 26093952, 28993280, 32617440, 34791936, 43489920, 52187904, 57986560, 65234880, 86979840, 104375808, 130469760, 173959680, 260939520, 521879040]

約数ペア:

[(1, 521879040), (2, 260939520), (3, 173959680), (4, 130469760), (5, 104375808), (6, 86979840), (8, 65234880), (9, 57986560), (10, 52187904), (12, 43489920), (15, 34791936), (16, 32617440), (18, 28993280), (20, 26093952), (24, 21744960), (30, 17395968), (32, 16308720), (36, 14496640), (40, 13046976), (45, 11597312), (48, 10872480), (60, 8697984), (64, 8154360), (72, 7248320), (80, 6523488), (90, 5798656), (96, 5436240), (120, 4348992), (128, 4077180), (144, 3624160), (160, 3261744), (180, 2899328), (192, 2718120), (240, 2174496), (256, 2038590), (288, 1812080), (320, 1630872), (360, 1449664), (384, 1359060), (480, 1087248), (512, 1019295), (576, 906040), (640, 815436), (720, 724832), (768, 679530), (960, 543624), (1152, 453020), (1280, 407718), (1440, 362416), (1536, 339765), (1920, 271812), (2304, 226510), (2560, 203859), (2880, 181208), (3840, 135906), (4608, 113255), (5760, 90604), (7680, 67953), (11520, 45302), (22651, 23040)]