889251840

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{9649}}^1$

素因数の和:9682

約数の個数: 144

約数和(自身を含む): 3082306500

約数和(自身を除く): 2193054660

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, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6144, 7680, 9216, 9649, 10240, 11520, 15360, 18432, 19298, 23040, 28947, 30720, 38596, 46080, 48245, 57894, 77192, 86841, 92160, 96490, 115788, 144735, 154384, 173682, 192980, 231576, 289470, 308768, 347364, 385960, 434205, 463152, 578940, 617536, 694728, 771920, 868410, 926304, 1157880, 1235072, 1389456, 1543840, 1736820, 1852608, 2315760, 2470144, 2778912, 3087680, 3473640, 3705216, 4631520, 4940288, 5557824, 6175360, 6947280, 7410432, 9263040, 9880576, 11115648, 12350720, 13894560, 14820864, 18526080, 19761152, 22231296, 24701440, 27789120, 29641728, 37052160, 44462592, 49402880, 55578240, 59283456, 74104320, 88925184, 98805760, 111156480, 148208640, 177850368, 222312960, 296417280, 444625920, 889251840]

約数ペア:

[(1, 889251840), (2, 444625920), (3, 296417280), (4, 222312960), (5, 177850368), (6, 148208640), (8, 111156480), (9, 98805760), (10, 88925184), (12, 74104320), (15, 59283456), (16, 55578240), (18, 49402880), (20, 44462592), (24, 37052160), (30, 29641728), (32, 27789120), (36, 24701440), (40, 22231296), (45, 19761152), (48, 18526080), (60, 14820864), (64, 13894560), (72, 12350720), (80, 11115648), (90, 9880576), (96, 9263040), (120, 7410432), (128, 6947280), (144, 6175360), (160, 5557824), (180, 4940288), (192, 4631520), (240, 3705216), (256, 3473640), (288, 3087680), (320, 2778912), (360, 2470144), (384, 2315760), (480, 1852608), (512, 1736820), (576, 1543840), (640, 1389456), (720, 1235072), (768, 1157880), (960, 926304), (1024, 868410), (1152, 771920), (1280, 694728), (1440, 617536), (1536, 578940), (1920, 463152), (2048, 434205), (2304, 385960), (2560, 347364), (2880, 308768), (3072, 289470), (3840, 231576), (4608, 192980), (5120, 173682), (5760, 154384), (6144, 144735), (7680, 115788), (9216, 96490), (9649, 92160), (10240, 86841), (11520, 77192), (15360, 57894), (18432, 48245), (19298, 46080), (23040, 38596), (28947, 30720)]