12124800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{421}}^1$

素因数の和:451

約数の個数: 144

約数和(自身を含む): 43366830

約数和(自身を除く): 31242030

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, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 421, 450, 480, 576, 600, 640, 720, 800, 842, 900, 960, 1152, 1200, 1263, 1440, 1600, 1684, 1800, 1920, 2105, 2400, 2526, 2880, 3200, 3368, 3600, 3789, 4210, 4800, 5052, 5760, 6315, 6736, 7200, 7578, 8420, 9600, 10104, 10525, 12630, 13472, 14400, 15156, 16840, 18945, 20208, 21050, 25260, 26944, 28800, 30312, 31575, 33680, 37890, 40416, 42100, 50520, 53888, 60624, 63150, 67360, 75780, 80832, 84200, 94725, 101040, 121248, 126300, 134720, 151560, 161664, 168400, 189450, 202080, 242496, 252600, 269440, 303120, 336800, 378900, 404160, 484992, 505200, 606240, 673600, 757800, 808320, 1010400, 1212480, 1347200, 1515600, 2020800, 2424960, 3031200, 4041600, 6062400, 12124800]

約数ペア:

[(1, 12124800), (2, 6062400), (3, 4041600), (4, 3031200), (5, 2424960), (6, 2020800), (8, 1515600), (9, 1347200), (10, 1212480), (12, 1010400), (15, 808320), (16, 757800), (18, 673600), (20, 606240), (24, 505200), (25, 484992), (30, 404160), (32, 378900), (36, 336800), (40, 303120), (45, 269440), (48, 252600), (50, 242496), (60, 202080), (64, 189450), (72, 168400), (75, 161664), (80, 151560), (90, 134720), (96, 126300), (100, 121248), (120, 101040), (128, 94725), (144, 84200), (150, 80832), (160, 75780), (180, 67360), (192, 63150), (200, 60624), (225, 53888), (240, 50520), (288, 42100), (300, 40416), (320, 37890), (360, 33680), (384, 31575), (400, 30312), (421, 28800), (450, 26944), (480, 25260), (576, 21050), (600, 20208), (640, 18945), (720, 16840), (800, 15156), (842, 14400), (900, 13472), (960, 12630), (1152, 10525), (1200, 10104), (1263, 9600), (1440, 8420), (1600, 7578), (1684, 7200), (1800, 6736), (1920, 6315), (2105, 5760), (2400, 5052), (2526, 4800), (2880, 4210), (3200, 3789), (3368, 3600)]