210906000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{11717}}^1$

素因数の和:11746

約数の個数: 120

約数和(自身を含む): 736687224

約数和(自身を除く): 525781224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 9000, 11717, 18000, 23434, 35151, 46868, 58585, 70302, 93736, 105453, 117170, 140604, 175755, 187472, 210906, 234340, 281208, 292925, 351510, 421812, 468680, 527265, 562416, 585850, 703020, 843624, 878775, 937360, 1054530, 1171700, 1406040, 1464625, 1687248, 1757550, 2109060, 2343400, 2636325, 2812080, 2929250, 3515100, 4218120, 4393875, 4686800, 5272650, 5858500, 7030200, 8436240, 8787750, 10545300, 11717000, 13181625, 14060400, 17575500, 21090600, 23434000, 26363250, 35151000, 42181200, 52726500, 70302000, 105453000, 210906000]

約数ペア:

[(1, 210906000), (2, 105453000), (3, 70302000), (4, 52726500), (5, 42181200), (6, 35151000), (8, 26363250), (9, 23434000), (10, 21090600), (12, 17575500), (15, 14060400), (16, 13181625), (18, 11717000), (20, 10545300), (24, 8787750), (25, 8436240), (30, 7030200), (36, 5858500), (40, 5272650), (45, 4686800), (48, 4393875), (50, 4218120), (60, 3515100), (72, 2929250), (75, 2812080), (80, 2636325), (90, 2343400), (100, 2109060), (120, 1757550), (125, 1687248), (144, 1464625), (150, 1406040), (180, 1171700), (200, 1054530), (225, 937360), (240, 878775), (250, 843624), (300, 703020), (360, 585850), (375, 562416), (400, 527265), (450, 468680), (500, 421812), (600, 351510), (720, 292925), (750, 281208), (900, 234340), (1000, 210906), (1125, 187472), (1200, 175755), (1500, 140604), (1800, 117170), (2000, 105453), (2250, 93736), (3000, 70302), (3600, 58585), (4500, 46868), (6000, 35151), (9000, 23434), (11717, 18000)]