15126480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 160

約数和(自身を含む): 53568000

約数和(自身を除く): 38441520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 149, 180, 188, 216, 235, 240, 270, 282, 298, 360, 376, 423, 432, 447, 470, 540, 564, 596, 705, 720, 745, 752, 846, 894, 940, 1080, 1128, 1192, 1269, 1341, 1410, 1490, 1692, 1788, 1880, 2115, 2160, 2235, 2256, 2384, 2538, 2682, 2820, 2980, 3384, 3576, 3760, 4023, 4230, 4470, 5076, 5364, 5640, 5960, 6345, 6705, 6768, 7003, 7152, 8046, 8460, 8940, 10152, 10728, 11280, 11920, 12690, 13410, 14006, 16092, 16920, 17880, 20115, 20304, 21009, 21456, 25380, 26820, 28012, 32184, 33840, 35015, 35760, 40230, 42018, 50760, 53640, 56024, 63027, 64368, 70030, 80460, 84036, 101520, 105045, 107280, 112048, 126054, 140060, 160920, 168072, 189081, 210090, 252108, 280120, 315135, 321840, 336144, 378162, 420180, 504216, 560240, 630270, 756324, 840360, 945405, 1008432, 1260540, 1512648, 1680720, 1890810, 2521080, 3025296, 3781620, 5042160, 7563240, 15126480]

約数ペア:

[(1, 15126480), (2, 7563240), (3, 5042160), (4, 3781620), (5, 3025296), (6, 2521080), (8, 1890810), (9, 1680720), (10, 1512648), (12, 1260540), (15, 1008432), (16, 945405), (18, 840360), (20, 756324), (24, 630270), (27, 560240), (30, 504216), (36, 420180), (40, 378162), (45, 336144), (47, 321840), (48, 315135), (54, 280120), (60, 252108), (72, 210090), (80, 189081), (90, 168072), (94, 160920), (108, 140060), (120, 126054), (135, 112048), (141, 107280), (144, 105045), (149, 101520), (180, 84036), (188, 80460), (216, 70030), (235, 64368), (240, 63027), (270, 56024), (282, 53640), (298, 50760), (360, 42018), (376, 40230), (423, 35760), (432, 35015), (447, 33840), (470, 32184), (540, 28012), (564, 26820), (596, 25380), (705, 21456), (720, 21009), (745, 20304), (752, 20115), (846, 17880), (894, 16920), (940, 16092), (1080, 14006), (1128, 13410), (1192, 12690), (1269, 11920), (1341, 11280), (1410, 10728), (1490, 10152), (1692, 8940), (1788, 8460), (1880, 8046), (2115, 7152), (2160, 7003), (2235, 6768), (2256, 6705), (2384, 6345), (2538, 5960), (2682, 5640), (2820, 5364), (2980, 5076), (3384, 4470), (3576, 4230), (3760, 4023)]