73280

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1$

素因数の和:246

約数の個数: 28

約数和(自身を含む): 175260

約数和(自身を除く): 101980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 458, 916, 1145, 1832, 2290, 3664, 4580, 7328, 9160, 14656, 18320, 36640, 73280]

約数ペア:

[(1, 73280), (2, 36640), (4, 18320), (5, 14656), (8, 9160), (10, 7328), (16, 4580), (20, 3664), (32, 2290), (40, 1832), (64, 1145), (80, 916), (160, 458), (229, 320)]