1454080

素因数分解:

$2^{12}\times 5^1\times {\mathrm{71}}^1$

素因数の和:100

約数の個数: 52

約数和(自身を含む): 3538512

約数和(自身を除く): 2084432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 512, 568, 640, 710, 1024, 1136, 1280, 1420, 2048, 2272, 2560, 2840, 4096, 4544, 5120, 5680, 9088, 10240, 11360, 18176, 20480, 22720, 36352, 45440, 72704, 90880, 145408, 181760, 290816, 363520, 727040, 1454080]

約数ペア:

[(1, 1454080), (2, 727040), (4, 363520), (5, 290816), (8, 181760), (10, 145408), (16, 90880), (20, 72704), (32, 45440), (40, 36352), (64, 22720), (71, 20480), (80, 18176), (128, 11360), (142, 10240), (160, 9088), (256, 5680), (284, 5120), (320, 4544), (355, 4096), (512, 2840), (568, 2560), (640, 2272), (710, 2048), (1024, 1420), (1136, 1280)]