78725280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{164011}}^1$

素因数の和:164029

約数の個数: 48

約数和(自身を含む): 247986144

約数和(自身を除く): 169260864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 164011, 328022, 492033, 656044, 820055, 984066, 1312088, 1640110, 1968132, 2460165, 2624176, 3280220, 3936264, 4920330, 5248352, 6560440, 7872528, 9840660, 13120880, 15745056, 19681320, 26241760, 39362640, 78725280]

約数ペア:

[(1, 78725280), (2, 39362640), (3, 26241760), (4, 19681320), (5, 15745056), (6, 13120880), (8, 9840660), (10, 7872528), (12, 6560440), (15, 5248352), (16, 4920330), (20, 3936264), (24, 3280220), (30, 2624176), (32, 2460165), (40, 1968132), (48, 1640110), (60, 1312088), (80, 984066), (96, 820055), (120, 656044), (160, 492033), (240, 328022), (480, 164011)]