68868000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{1913}}^1$

素因数の和:1944

約数の個数: 144

約数和(自身を含む): 244540296

約数和(自身を除く): 175672296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1440, 1500, 1800, 1913, 2000, 2250, 2400, 3000, 3600, 3826, 4000, 4500, 5739, 6000, 7200, 7652, 9000, 9565, 11478, 12000, 15304, 17217, 18000, 19130, 22956, 28695, 30608, 34434, 36000, 38260, 45912, 47825, 57390, 61216, 68868, 76520, 86085, 91824, 95650, 114780, 137736, 143475, 153040, 172170, 183648, 191300, 229560, 239125, 275472, 286950, 306080, 344340, 382600, 430425, 459120, 478250, 550944, 573900, 688680, 717375, 765200, 860850, 918240, 956500, 1147800, 1377360, 1434750, 1530400, 1721700, 1913000, 2152125, 2295600, 2754720, 2869500, 3443400, 3826000, 4304250, 4591200, 5739000, 6886800, 7652000, 8608500, 11478000, 13773600, 17217000, 22956000, 34434000, 68868000]

約数ペア:

[(1, 68868000), (2, 34434000), (3, 22956000), (4, 17217000), (5, 13773600), (6, 11478000), (8, 8608500), (9, 7652000), (10, 6886800), (12, 5739000), (15, 4591200), (16, 4304250), (18, 3826000), (20, 3443400), (24, 2869500), (25, 2754720), (30, 2295600), (32, 2152125), (36, 1913000), (40, 1721700), (45, 1530400), (48, 1434750), (50, 1377360), (60, 1147800), (72, 956500), (75, 918240), (80, 860850), (90, 765200), (96, 717375), (100, 688680), (120, 573900), (125, 550944), (144, 478250), (150, 459120), (160, 430425), (180, 382600), (200, 344340), (225, 306080), (240, 286950), (250, 275472), (288, 239125), (300, 229560), (360, 191300), (375, 183648), (400, 172170), (450, 153040), (480, 143475), (500, 137736), (600, 114780), (720, 95650), (750, 91824), (800, 86085), (900, 76520), (1000, 68868), (1125, 61216), (1200, 57390), (1440, 47825), (1500, 45912), (1800, 38260), (1913, 36000), (2000, 34434), (2250, 30608), (2400, 28695), (3000, 22956), (3600, 19130), (3826, 18000), (4000, 17217), (4500, 15304), (5739, 12000), (6000, 11478), (7200, 9565), (7652, 9000)]