1320883380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7338241}}^1$

素因数の和:7338256

約数の個数: 36

約数和(自身を含む): 4006680132

約数和(自身を除く): 2685796752

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7338241, 14676482, 22014723, 29352964, 36691205, 44029446, 66044169, 73382410, 88058892, 110073615, 132088338, 146764820, 220147230, 264176676, 330220845, 440294460, 660441690, 1320883380]

約数ペア:

[(1, 1320883380), (2, 660441690), (3, 440294460), (4, 330220845), (5, 264176676), (6, 220147230), (9, 146764820), (10, 132088338), (12, 110073615), (15, 88058892), (18, 73382410), (20, 66044169), (30, 44029446), (36, 36691205), (45, 29352964), (60, 22014723), (90, 14676482), (180, 7338241)]