1687726080

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{18313}}^1$

素因数の和:18346

約数の個数: 144

約数和(自身を含む): 5849674740

約数和(自身を除く): 4161948660

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, 10240, 11520, 15360, 18313, 18432, 23040, 30720, 36626, 46080, 54939, 73252, 91565, 92160, 109878, 146504, 164817, 183130, 219756, 274695, 293008, 329634, 366260, 439512, 549390, 586016, 659268, 732520, 824085, 879024, 1098780, 1172032, 1318536, 1465040, 1648170, 1758048, 2197560, 2344064, 2637072, 2930080, 3296340, 3516096, 4395120, 4688128, 5274144, 5860160, 6592680, 7032192, 8790240, 9376256, 10548288, 11720320, 13185360, 14064384, 17580480, 18752512, 21096576, 23440640, 26370720, 28128768, 35160960, 37505024, 42193152, 46881280, 52741440, 56257536, 70321920, 84386304, 93762560, 105482880, 112515072, 140643840, 168772608, 187525120, 210965760, 281287680, 337545216, 421931520, 562575360, 843863040, 1687726080]

約数ペア:

[(1, 1687726080), (2, 843863040), (3, 562575360), (4, 421931520), (5, 337545216), (6, 281287680), (8, 210965760), (9, 187525120), (10, 168772608), (12, 140643840), (15, 112515072), (16, 105482880), (18, 93762560), (20, 84386304), (24, 70321920), (30, 56257536), (32, 52741440), (36, 46881280), (40, 42193152), (45, 37505024), (48, 35160960), (60, 28128768), (64, 26370720), (72, 23440640), (80, 21096576), (90, 18752512), (96, 17580480), (120, 14064384), (128, 13185360), (144, 11720320), (160, 10548288), (180, 9376256), (192, 8790240), (240, 7032192), (256, 6592680), (288, 5860160), (320, 5274144), (360, 4688128), (384, 4395120), (480, 3516096), (512, 3296340), (576, 2930080), (640, 2637072), (720, 2344064), (768, 2197560), (960, 1758048), (1024, 1648170), (1152, 1465040), (1280, 1318536), (1440, 1172032), (1536, 1098780), (1920, 879024), (2048, 824085), (2304, 732520), (2560, 659268), (2880, 586016), (3072, 549390), (3840, 439512), (4608, 366260), (5120, 329634), (5760, 293008), (6144, 274695), (7680, 219756), (9216, 183130), (10240, 164817), (11520, 146504), (15360, 109878), (18313, 92160), (18432, 91565), (23040, 73252), (30720, 54939), (36626, 46080)]