11724800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{229}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 29197350

約数和(自身を除く): 17472550

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 229, 256, 320, 400, 458, 512, 640, 800, 916, 1024, 1145, 1280, 1600, 1832, 2048, 2290, 2560, 3200, 3664, 4580, 5120, 5725, 6400, 7328, 9160, 10240, 11450, 12800, 14656, 18320, 22900, 25600, 29312, 36640, 45800, 51200, 58624, 73280, 91600, 117248, 146560, 183200, 234496, 293120, 366400, 468992, 586240, 732800, 1172480, 1465600, 2344960, 2931200, 5862400, 11724800]

約数ペア:

[(1, 11724800), (2, 5862400), (4, 2931200), (5, 2344960), (8, 1465600), (10, 1172480), (16, 732800), (20, 586240), (25, 468992), (32, 366400), (40, 293120), (50, 234496), (64, 183200), (80, 146560), (100, 117248), (128, 91600), (160, 73280), (200, 58624), (229, 51200), (256, 45800), (320, 36640), (400, 29312), (458, 25600), (512, 22900), (640, 18320), (800, 14656), (916, 12800), (1024, 11450), (1145, 10240), (1280, 9160), (1600, 7328), (1832, 6400), (2048, 5725), (2290, 5120), (2560, 4580), (3200, 3664)]