1950720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{127}}^1$

素因数の和:155

約数の個数: 88

約数和(自身を含む): 6288384

約数和(自身を除く): 4337664

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, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 512, 635, 640, 762, 768, 960, 1016, 1024, 1270, 1280, 1524, 1536, 1905, 1920, 2032, 2540, 2560, 3048, 3072, 3810, 3840, 4064, 5080, 5120, 6096, 7620, 7680, 8128, 10160, 12192, 15240, 15360, 16256, 20320, 24384, 30480, 32512, 40640, 48768, 60960, 65024, 81280, 97536, 121920, 130048, 162560, 195072, 243840, 325120, 390144, 487680, 650240, 975360, 1950720]

約数ペア:

[(1, 1950720), (2, 975360), (3, 650240), (4, 487680), (5, 390144), (6, 325120), (8, 243840), (10, 195072), (12, 162560), (15, 130048), (16, 121920), (20, 97536), (24, 81280), (30, 65024), (32, 60960), (40, 48768), (48, 40640), (60, 32512), (64, 30480), (80, 24384), (96, 20320), (120, 16256), (127, 15360), (128, 15240), (160, 12192), (192, 10160), (240, 8128), (254, 7680), (256, 7620), (320, 6096), (381, 5120), (384, 5080), (480, 4064), (508, 3840), (512, 3810), (635, 3072), (640, 3048), (762, 2560), (768, 2540), (960, 2032), (1016, 1920), (1024, 1905), (1270, 1536), (1280, 1524)]