61521920

素因数分解:

$2^{14}\times 5^1\times {\mathrm{751}}^1$

素因数の和:784

約数の個数: 60

約数和(自身を含む): 147844704

約数和(自身を除く): 86322784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 751, 1024, 1280, 1502, 2048, 2560, 3004, 3755, 4096, 5120, 6008, 7510, 8192, 10240, 12016, 15020, 16384, 20480, 24032, 30040, 40960, 48064, 60080, 81920, 96128, 120160, 192256, 240320, 384512, 480640, 769024, 961280, 1538048, 1922560, 3076096, 3845120, 6152192, 7690240, 12304384, 15380480, 30760960, 61521920]

約数ペア:

[(1, 61521920), (2, 30760960), (4, 15380480), (5, 12304384), (8, 7690240), (10, 6152192), (16, 3845120), (20, 3076096), (32, 1922560), (40, 1538048), (64, 961280), (80, 769024), (128, 480640), (160, 384512), (256, 240320), (320, 192256), (512, 120160), (640, 96128), (751, 81920), (1024, 60080), (1280, 48064), (1502, 40960), (2048, 30040), (2560, 24032), (3004, 20480), (3755, 16384), (4096, 15020), (5120, 12016), (6008, 10240), (7510, 8192)]