1525760

素因数分解:

$2^{11}\times 5^1\times {\mathrm{149}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 3685500

約数和(自身を除く): 2159740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 256, 298, 320, 512, 596, 640, 745, 1024, 1192, 1280, 1490, 2048, 2384, 2560, 2980, 4768, 5120, 5960, 9536, 10240, 11920, 19072, 23840, 38144, 47680, 76288, 95360, 152576, 190720, 305152, 381440, 762880, 1525760]

約数ペア:

[(1, 1525760), (2, 762880), (4, 381440), (5, 305152), (8, 190720), (10, 152576), (16, 95360), (20, 76288), (32, 47680), (40, 38144), (64, 23840), (80, 19072), (128, 11920), (149, 10240), (160, 9536), (256, 5960), (298, 5120), (320, 4768), (512, 2980), (596, 2560), (640, 2384), (745, 2048), (1024, 1490), (1192, 1280)]