389116320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{810659}}^1$

素因数の和:810677

約数の個数: 48

約数和(自身を含む): 1225717920

約数和(自身を除く): 836601600

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, 810659, 1621318, 2431977, 3242636, 4053295, 4863954, 6485272, 8106590, 9727908, 12159885, 12970544, 16213180, 19455816, 24319770, 25941088, 32426360, 38911632, 48639540, 64852720, 77823264, 97279080, 129705440, 194558160, 389116320]

約数ペア:

[(1, 389116320), (2, 194558160), (3, 129705440), (4, 97279080), (5, 77823264), (6, 64852720), (8, 48639540), (10, 38911632), (12, 32426360), (15, 25941088), (16, 24319770), (20, 19455816), (24, 16213180), (30, 12970544), (32, 12159885), (40, 9727908), (48, 8106590), (60, 6485272), (80, 4863954), (96, 4053295), (120, 3242636), (160, 2431977), (240, 1621318), (480, 810659)]