123855360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{16127}}^1$

素因数の和:16153

約数の個数: 80

約数和(自身を含む): 395974656

約数和(自身を除く): 272119296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 16127, 32254, 48381, 64508, 80635, 96762, 129016, 161270, 193524, 241905, 258032, 322540, 387048, 483810, 516064, 645080, 774096, 967620, 1032128, 1290160, 1548192, 1935240, 2064256, 2580320, 3096384, 3870480, 4128512, 5160640, 6192768, 7740960, 8257024, 10321280, 12385536, 15481920, 20642560, 24771072, 30963840, 41285120, 61927680, 123855360]

約数ペア:

[(1, 123855360), (2, 61927680), (3, 41285120), (4, 30963840), (5, 24771072), (6, 20642560), (8, 15481920), (10, 12385536), (12, 10321280), (15, 8257024), (16, 7740960), (20, 6192768), (24, 5160640), (30, 4128512), (32, 3870480), (40, 3096384), (48, 2580320), (60, 2064256), (64, 1935240), (80, 1548192), (96, 1290160), (120, 1032128), (128, 967620), (160, 774096), (192, 645080), (240, 516064), (256, 483810), (320, 387048), (384, 322540), (480, 258032), (512, 241905), (640, 193524), (768, 161270), (960, 129016), (1280, 96762), (1536, 80635), (1920, 64508), (2560, 48381), (3840, 32254), (7680, 16127)]