21096000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{293}}^1$

素因数の和:326

約数の個数: 168

約数和(自身を含む): 75721464

約数和(自身を除く): 54625464

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, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 293, 300, 320, 360, 375, 400, 450, 480, 500, 576, 586, 600, 720, 750, 800, 879, 900, 960, 1000, 1125, 1172, 1200, 1440, 1465, 1500, 1600, 1758, 1800, 2000, 2250, 2344, 2400, 2637, 2880, 2930, 3000, 3516, 3600, 4000, 4395, 4500, 4688, 4800, 5274, 5860, 6000, 7032, 7200, 7325, 8000, 8790, 9000, 9376, 10548, 11720, 12000, 13185, 14064, 14400, 14650, 17580, 18000, 18752, 21096, 21975, 23440, 24000, 26370, 28128, 29300, 35160, 36000, 36625, 42192, 43950, 46880, 52740, 56256, 58600, 65925, 70320, 72000, 73250, 84384, 87900, 93760, 105480, 109875, 117200, 131850, 140640, 146500, 168768, 175800, 210960, 219750, 234400, 263700, 281280, 293000, 329625, 351600, 421920, 439500, 468800, 527400, 586000, 659250, 703200, 843840, 879000, 1054800, 1172000, 1318500, 1406400, 1758000, 2109600, 2344000, 2637000, 3516000, 4219200, 5274000, 7032000, 10548000, 21096000]

約数ペア:

[(1, 21096000), (2, 10548000), (3, 7032000), (4, 5274000), (5, 4219200), (6, 3516000), (8, 2637000), (9, 2344000), (10, 2109600), (12, 1758000), (15, 1406400), (16, 1318500), (18, 1172000), (20, 1054800), (24, 879000), (25, 843840), (30, 703200), (32, 659250), (36, 586000), (40, 527400), (45, 468800), (48, 439500), (50, 421920), (60, 351600), (64, 329625), (72, 293000), (75, 281280), (80, 263700), (90, 234400), (96, 219750), (100, 210960), (120, 175800), (125, 168768), (144, 146500), (150, 140640), (160, 131850), (180, 117200), (192, 109875), (200, 105480), (225, 93760), (240, 87900), (250, 84384), (288, 73250), (293, 72000), (300, 70320), (320, 65925), (360, 58600), (375, 56256), (400, 52740), (450, 46880), (480, 43950), (500, 42192), (576, 36625), (586, 36000), (600, 35160), (720, 29300), (750, 28128), (800, 26370), (879, 24000), (900, 23440), (960, 21975), (1000, 21096), (1125, 18752), (1172, 18000), (1200, 17580), (1440, 14650), (1465, 14400), (1500, 14064), (1600, 13185), (1758, 12000), (1800, 11720), (2000, 10548), (2250, 9376), (2344, 9000), (2400, 8790), (2637, 8000), (2880, 7325), (2930, 7200), (3000, 7032), (3516, 6000), (3600, 5860), (4000, 5274), (4395, 4800), (4500, 4688)]