21069000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{2341}}^1$

素因数の和:2368

約数の個数: 96

約数和(自身を含む): 71243640

約数和(自身を除く): 50174640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 2341, 3000, 4500, 4682, 7023, 9000, 9364, 11705, 14046, 18728, 21069, 23410, 28092, 35115, 42138, 46820, 56184, 58525, 70230, 84276, 93640, 105345, 117050, 140460, 168552, 175575, 210690, 234100, 280920, 292625, 351150, 421380, 468200, 526725, 585250, 702300, 842760, 877875, 1053450, 1170500, 1404600, 1755750, 2106900, 2341000, 2633625, 3511500, 4213800, 5267250, 7023000, 10534500, 21069000]

約数ペア:

[(1, 21069000), (2, 10534500), (3, 7023000), (4, 5267250), (5, 4213800), (6, 3511500), (8, 2633625), (9, 2341000), (10, 2106900), (12, 1755750), (15, 1404600), (18, 1170500), (20, 1053450), (24, 877875), (25, 842760), (30, 702300), (36, 585250), (40, 526725), (45, 468200), (50, 421380), (60, 351150), (72, 292625), (75, 280920), (90, 234100), (100, 210690), (120, 175575), (125, 168552), (150, 140460), (180, 117050), (200, 105345), (225, 93640), (250, 84276), (300, 70230), (360, 58525), (375, 56184), (450, 46820), (500, 42138), (600, 35115), (750, 28092), (900, 23410), (1000, 21069), (1125, 18728), (1500, 14046), (1800, 11705), (2250, 9364), (2341, 9000), (3000, 7023), (4500, 4682)]