270021560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{4931}}^1$

素因数の和:5016

約数の個数: 48

約数和(自身を含む): 624539160

約数和(自身を除く): 354517600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1369, 1480, 2738, 4931, 5476, 6845, 9862, 10952, 13690, 19724, 24655, 27380, 39448, 49310, 54760, 98620, 182447, 197240, 364894, 729788, 912235, 1459576, 1824470, 3648940, 6750539, 7297880, 13501078, 27002156, 33752695, 54004312, 67505390, 135010780, 270021560]

約数ペア:

[(1, 270021560), (2, 135010780), (4, 67505390), (5, 54004312), (8, 33752695), (10, 27002156), (20, 13501078), (37, 7297880), (40, 6750539), (74, 3648940), (148, 1824470), (185, 1459576), (296, 912235), (370, 729788), (740, 364894), (1369, 197240), (1480, 182447), (2738, 98620), (4931, 54760), (5476, 49310), (6845, 39448), (9862, 27380), (10952, 24655), (13690, 19724)]