24201520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1$

素因数の和:1922

約数の個数: 80

約数和(自身を含む): 67138560

約数和(自身を除く): 42937040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 1879, 2576, 3220, 3758, 6440, 7516, 9395, 12880, 13153, 15032, 18790, 26306, 30064, 37580, 43217, 52612, 65765, 75160, 86434, 105224, 131530, 150320, 172868, 210448, 216085, 263060, 302519, 345736, 432170, 526120, 605038, 691472, 864340, 1052240, 1210076, 1512595, 1728680, 2420152, 3025190, 3457360, 4840304, 6050380, 12100760, 24201520]

約数ペア:

[(1, 24201520), (2, 12100760), (4, 6050380), (5, 4840304), (7, 3457360), (8, 3025190), (10, 2420152), (14, 1728680), (16, 1512595), (20, 1210076), (23, 1052240), (28, 864340), (35, 691472), (40, 605038), (46, 526120), (56, 432170), (70, 345736), (80, 302519), (92, 263060), (112, 216085), (115, 210448), (140, 172868), (161, 150320), (184, 131530), (230, 105224), (280, 86434), (322, 75160), (368, 65765), (460, 52612), (560, 43217), (644, 37580), (805, 30064), (920, 26306), (1288, 18790), (1610, 15032), (1840, 13153), (1879, 12880), (2576, 9395), (3220, 7516), (3758, 6440)]