23242880

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1621

約数の個数: 64

約数和(自身を含む): 58017600

約数和(自身を除く): 34774720

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, 920, 1472, 1579, 1840, 2944, 3158, 3680, 6316, 7360, 7895, 12632, 14720, 15790, 25264, 31580, 36317, 50528, 63160, 72634, 101056, 126320, 145268, 181585, 202112, 252640, 290536, 363170, 505280, 581072, 726340, 1010560, 1162144, 1452680, 2324288, 2905360, 4648576, 5810720, 11621440, 23242880]

約数ペア:

[(1, 23242880), (2, 11621440), (4, 5810720), (5, 4648576), (8, 2905360), (10, 2324288), (16, 1452680), (20, 1162144), (23, 1010560), (32, 726340), (40, 581072), (46, 505280), (64, 363170), (80, 290536), (92, 252640), (115, 202112), (128, 181585), (160, 145268), (184, 126320), (230, 101056), (320, 72634), (368, 63160), (460, 50528), (640, 36317), (736, 31580), (920, 25264), (1472, 15790), (1579, 14720), (1840, 12632), (2944, 7895), (3158, 7360), (3680, 6316)]