65230980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1321}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 183007104

約数和(自身を除く): 117776124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 823, 1321, 1646, 2469, 2642, 3292, 3963, 4115, 4938, 5284, 6605, 7926, 8230, 9876, 12345, 13210, 15852, 16460, 19815, 24690, 26420, 39630, 49380, 79260, 1087183, 2174366, 3261549, 4348732, 5435915, 6523098, 10871830, 13046196, 16307745, 21743660, 32615490, 65230980]

約数ペア:

[(1, 65230980), (2, 32615490), (3, 21743660), (4, 16307745), (5, 13046196), (6, 10871830), (10, 6523098), (12, 5435915), (15, 4348732), (20, 3261549), (30, 2174366), (60, 1087183), (823, 79260), (1321, 49380), (1646, 39630), (2469, 26420), (2642, 24690), (3292, 19815), (3963, 16460), (4115, 15852), (4938, 13210), (5284, 12345), (6605, 9876), (7926, 8230)]