7328000

素因数分解:

$2^8\times 5^3\times {\mathrm{229}}^1$

素因数の和:260

約数の個数: 72

約数和(自身を含む): 18334680

約数和(自身を除く): 11006680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 229, 250, 256, 320, 400, 458, 500, 640, 800, 916, 1000, 1145, 1280, 1600, 1832, 2000, 2290, 3200, 3664, 4000, 4580, 5725, 6400, 7328, 8000, 9160, 11450, 14656, 16000, 18320, 22900, 28625, 29312, 32000, 36640, 45800, 57250, 58624, 73280, 91600, 114500, 146560, 183200, 229000, 293120, 366400, 458000, 732800, 916000, 1465600, 1832000, 3664000, 7328000]

約数ペア:

[(1, 7328000), (2, 3664000), (4, 1832000), (5, 1465600), (8, 916000), (10, 732800), (16, 458000), (20, 366400), (25, 293120), (32, 229000), (40, 183200), (50, 146560), (64, 114500), (80, 91600), (100, 73280), (125, 58624), (128, 57250), (160, 45800), (200, 36640), (229, 32000), (250, 29312), (256, 28625), (320, 22900), (400, 18320), (458, 16000), (500, 14656), (640, 11450), (800, 9160), (916, 8000), (1000, 7328), (1145, 6400), (1280, 5725), (1600, 4580), (1832, 4000), (2000, 3664), (2290, 3200)]