13356720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1459

約数の個数: 120

約数和(自身を含む): 48340656

約数和(自身を除く): 34983936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1427, 1560, 1872, 2340, 2854, 3120, 4281, 4680, 5708, 7135, 8562, 9360, 11416, 12843, 14270, 17124, 18551, 21405, 22832, 25686, 28540, 34248, 37102, 42810, 51372, 55653, 57080, 64215, 68496, 74204, 85620, 92755, 102744, 111306, 114160, 128430, 148408, 166959, 171240, 185510, 205488, 222612, 256860, 278265, 296816, 333918, 342480, 371020, 445224, 513720, 556530, 667836, 742040, 834795, 890448, 1027440, 1113060, 1335672, 1484080, 1669590, 2226120, 2671344, 3339180, 4452240, 6678360, 13356720]

約数ペア:

[(1, 13356720), (2, 6678360), (3, 4452240), (4, 3339180), (5, 2671344), (6, 2226120), (8, 1669590), (9, 1484080), (10, 1335672), (12, 1113060), (13, 1027440), (15, 890448), (16, 834795), (18, 742040), (20, 667836), (24, 556530), (26, 513720), (30, 445224), (36, 371020), (39, 342480), (40, 333918), (45, 296816), (48, 278265), (52, 256860), (60, 222612), (65, 205488), (72, 185510), (78, 171240), (80, 166959), (90, 148408), (104, 128430), (117, 114160), (120, 111306), (130, 102744), (144, 92755), (156, 85620), (180, 74204), (195, 68496), (208, 64215), (234, 57080), (240, 55653), (260, 51372), (312, 42810), (360, 37102), (390, 34248), (468, 28540), (520, 25686), (585, 22832), (624, 21405), (720, 18551), (780, 17124), (936, 14270), (1040, 12843), (1170, 11416), (1427, 9360), (1560, 8562), (1872, 7135), (2340, 5708), (2854, 4680), (3120, 4281)]