2931200

素因数分解:

$2^9\times 5^2\times {\mathrm{229}}^1$

素因数の和:257

約数の個数: 60

約数和(自身を含む): 7293990

約数和(自身を除く): 4362790

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, 1145, 1280, 1600, 1832, 2290, 2560, 3200, 3664, 4580, 5725, 6400, 7328, 9160, 11450, 12800, 14656, 18320, 22900, 29312, 36640, 45800, 58624, 73280, 91600, 117248, 146560, 183200, 293120, 366400, 586240, 732800, 1465600, 2931200]

約数ペア:

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