15073280

素因数分解:

$2^{17}\times 5^1\times {\mathrm{23}}^1$

素因数の和:62

約数の個数: 72

約数和(自身を含む): 37748592

約数和(自身を除く): 22675312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1024, 1280, 1472, 1840, 2048, 2560, 2944, 3680, 4096, 5120, 5888, 7360, 8192, 10240, 11776, 14720, 16384, 20480, 23552, 29440, 32768, 40960, 47104, 58880, 65536, 81920, 94208, 117760, 131072, 163840, 188416, 235520, 327680, 376832, 471040, 655360, 753664, 942080, 1507328, 1884160, 3014656, 3768320, 7536640, 15073280]

約数ペア:

[(1, 15073280), (2, 7536640), (4, 3768320), (5, 3014656), (8, 1884160), (10, 1507328), (16, 942080), (20, 753664), (23, 655360), (32, 471040), (40, 376832), (46, 327680), (64, 235520), (80, 188416), (92, 163840), (115, 131072), (128, 117760), (160, 94208), (184, 81920), (230, 65536), (256, 58880), (320, 47104), (368, 40960), (460, 32768), (512, 29440), (640, 23552), (736, 20480), (920, 16384), (1024, 14720), (1280, 11776), (1472, 10240), (1840, 8192), (2048, 7360), (2560, 5888), (2944, 5120), (3680, 4096)]