12703360

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 31726080

約数和(自身を除く): 19022720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 863, 920, 1472, 1726, 1840, 2944, 3452, 3680, 4315, 6904, 7360, 8630, 13808, 14720, 17260, 19849, 27616, 34520, 39698, 55232, 69040, 79396, 99245, 110464, 138080, 158792, 198490, 276160, 317584, 396980, 552320, 635168, 793960, 1270336, 1587920, 2540672, 3175840, 6351680, 12703360]

約数ペア:

[(1, 12703360), (2, 6351680), (4, 3175840), (5, 2540672), (8, 1587920), (10, 1270336), (16, 793960), (20, 635168), (23, 552320), (32, 396980), (40, 317584), (46, 276160), (64, 198490), (80, 158792), (92, 138080), (115, 110464), (128, 99245), (160, 79396), (184, 69040), (230, 55232), (320, 39698), (368, 34520), (460, 27616), (640, 19849), (736, 17260), (863, 14720), (920, 13808), (1472, 8630), (1726, 7360), (1840, 6904), (2944, 4315), (3452, 3680)]