17808960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1460

約数の個数: 112

約数和(自身を含む): 60935616

約数和(自身を除く): 43126656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1427, 1560, 2080, 2496, 2854, 3120, 4160, 4281, 5708, 6240, 7135, 8562, 11416, 12480, 14270, 17124, 18551, 21405, 22832, 28540, 34248, 37102, 42810, 45664, 55653, 57080, 68496, 74204, 85620, 91328, 92755, 111306, 114160, 136992, 148408, 171240, 185510, 222612, 228320, 273984, 278265, 296816, 342480, 371020, 445224, 456640, 556530, 593632, 684960, 742040, 890448, 1113060, 1187264, 1369920, 1484080, 1780896, 2226120, 2968160, 3561792, 4452240, 5936320, 8904480, 17808960]

約数ペア:

[(1, 17808960), (2, 8904480), (3, 5936320), (4, 4452240), (5, 3561792), (6, 2968160), (8, 2226120), (10, 1780896), (12, 1484080), (13, 1369920), (15, 1187264), (16, 1113060), (20, 890448), (24, 742040), (26, 684960), (30, 593632), (32, 556530), (39, 456640), (40, 445224), (48, 371020), (52, 342480), (60, 296816), (64, 278265), (65, 273984), (78, 228320), (80, 222612), (96, 185510), (104, 171240), (120, 148408), (130, 136992), (156, 114160), (160, 111306), (192, 92755), (195, 91328), (208, 85620), (240, 74204), (260, 68496), (312, 57080), (320, 55653), (390, 45664), (416, 42810), (480, 37102), (520, 34248), (624, 28540), (780, 22832), (832, 21405), (960, 18551), (1040, 17124), (1248, 14270), (1427, 12480), (1560, 11416), (2080, 8562), (2496, 7135), (2854, 6240), (3120, 5708), (4160, 4281)]