19891503360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1726693}}^1$

素因数の和:1726720

約数の個数: 108

約数和(自身を含む): 68822569452

約数和(自身を除く): 48931066092

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 1726693, 3453386, 5180079, 6906772, 8633465, 10360158, 13813544, 15540237, 17266930, 20720316, 25900395, 27627088, 31080474, 34533860, 41440632, 51800790, 55254176, 62160948, 69067720, 77701185, 82881264, 103601580, 110508352, 124321896, 138135440, 155402370, 165762528, 207203160, 221016704, 248643792, 276270880, 310804740, 331525056, 414406320, 442033408, 497287584, 552541760, 621609480, 663050112, 828812640, 994575168, 1105083520, 1243218960, 1326100224, 1657625280, 1989150336, 2210167040, 2486437920, 3315250560, 3978300672, 4972875840, 6630501120, 9945751680, 19891503360]

約数ペア:

[(1, 19891503360), (2, 9945751680), (3, 6630501120), (4, 4972875840), (5, 3978300672), (6, 3315250560), (8, 2486437920), (9, 2210167040), (10, 1989150336), (12, 1657625280), (15, 1326100224), (16, 1243218960), (18, 1105083520), (20, 994575168), (24, 828812640), (30, 663050112), (32, 621609480), (36, 552541760), (40, 497287584), (45, 442033408), (48, 414406320), (60, 331525056), (64, 310804740), (72, 276270880), (80, 248643792), (90, 221016704), (96, 207203160), (120, 165762528), (128, 155402370), (144, 138135440), (160, 124321896), (180, 110508352), (192, 103601580), (240, 82881264), (256, 77701185), (288, 69067720), (320, 62160948), (360, 55254176), (384, 51800790), (480, 41440632), (576, 34533860), (640, 31080474), (720, 27627088), (768, 25900395), (960, 20720316), (1152, 17266930), (1280, 15540237), (1440, 13813544), (1920, 10360158), (2304, 8633465), (2880, 6906772), (3840, 5180079), (5760, 3453386), (11520, 1726693)]