2521080

素因数分解:

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

素因数の和:213

約数の個数: 96

約数和(自身を含む): 8424000

約数和(自身を除く): 5902920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 149, 180, 188, 235, 282, 298, 360, 376, 423, 447, 470, 564, 596, 705, 745, 846, 894, 940, 1128, 1192, 1341, 1410, 1490, 1692, 1788, 1880, 2115, 2235, 2682, 2820, 2980, 3384, 3576, 4230, 4470, 5364, 5640, 5960, 6705, 7003, 8460, 8940, 10728, 13410, 14006, 16920, 17880, 21009, 26820, 28012, 35015, 42018, 53640, 56024, 63027, 70030, 84036, 105045, 126054, 140060, 168072, 210090, 252108, 280120, 315135, 420180, 504216, 630270, 840360, 1260540, 2521080]

約数ペア:

[(1, 2521080), (2, 1260540), (3, 840360), (4, 630270), (5, 504216), (6, 420180), (8, 315135), (9, 280120), (10, 252108), (12, 210090), (15, 168072), (18, 140060), (20, 126054), (24, 105045), (30, 84036), (36, 70030), (40, 63027), (45, 56024), (47, 53640), (60, 42018), (72, 35015), (90, 28012), (94, 26820), (120, 21009), (141, 17880), (149, 16920), (180, 14006), (188, 13410), (235, 10728), (282, 8940), (298, 8460), (360, 7003), (376, 6705), (423, 5960), (447, 5640), (470, 5364), (564, 4470), (596, 4230), (705, 3576), (745, 3384), (846, 2980), (894, 2820), (940, 2682), (1128, 2235), (1192, 2115), (1341, 1880), (1410, 1788), (1490, 1692)]