4452240

素因数分解:

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

素因数の和:1456

約数の個数: 80

約数和(自身を含む): 14874048

約数和(自身を除く): 10421808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1427, 1560, 2854, 3120, 4281, 5708, 7135, 8562, 11416, 14270, 17124, 18551, 21405, 22832, 28540, 34248, 37102, 42810, 55653, 57080, 68496, 74204, 85620, 92755, 111306, 114160, 148408, 171240, 185510, 222612, 278265, 296816, 342480, 371020, 445224, 556530, 742040, 890448, 1113060, 1484080, 2226120, 4452240]

約数ペア:

[(1, 4452240), (2, 2226120), (3, 1484080), (4, 1113060), (5, 890448), (6, 742040), (8, 556530), (10, 445224), (12, 371020), (13, 342480), (15, 296816), (16, 278265), (20, 222612), (24, 185510), (26, 171240), (30, 148408), (39, 114160), (40, 111306), (48, 92755), (52, 85620), (60, 74204), (65, 68496), (78, 57080), (80, 55653), (104, 42810), (120, 37102), (130, 34248), (156, 28540), (195, 22832), (208, 21405), (240, 18551), (260, 17124), (312, 14270), (390, 11416), (520, 8562), (624, 7135), (780, 5708), (1040, 4281), (1427, 3120), (1560, 2854)]