7563240

素因数分解:

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

素因数の和:216

約数の個数: 128

約数和(自身を含む): 25920000

約数和(自身を除く): 18356760

約数列:

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

約数ペア:

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