1486720

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 3745440

約数和(自身を除く): 2258720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 101, 115, 128, 160, 184, 202, 230, 320, 368, 404, 460, 505, 640, 736, 808, 920, 1010, 1472, 1616, 1840, 2020, 2323, 2944, 3232, 3680, 4040, 4646, 6464, 7360, 8080, 9292, 11615, 12928, 14720, 16160, 18584, 23230, 32320, 37168, 46460, 64640, 74336, 92920, 148672, 185840, 297344, 371680, 743360, 1486720]

約数ペア:

[(1, 1486720), (2, 743360), (4, 371680), (5, 297344), (8, 185840), (10, 148672), (16, 92920), (20, 74336), (23, 64640), (32, 46460), (40, 37168), (46, 32320), (64, 23230), (80, 18584), (92, 16160), (101, 14720), (115, 12928), (128, 11615), (160, 9292), (184, 8080), (202, 7360), (230, 6464), (320, 4646), (368, 4040), (404, 3680), (460, 3232), (505, 2944), (640, 2323), (736, 2020), (808, 1840), (920, 1616), (1010, 1472)]