540173970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{857419}}^1$

素因数の和:857439

約数の個数: 48

約数和(自身を含む): 1605090240

約数和(自身を除く): 1064916270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 857419, 1714838, 2572257, 4287095, 5144514, 6001933, 7716771, 8574190, 12003866, 12861285, 15433542, 18005799, 25722570, 30009665, 36011598, 38583855, 54017397, 60019330, 77167710, 90028995, 108034794, 180057990, 270086985, 540173970]

約数ペア:

[(1, 540173970), (2, 270086985), (3, 180057990), (5, 108034794), (6, 90028995), (7, 77167710), (9, 60019330), (10, 54017397), (14, 38583855), (15, 36011598), (18, 30009665), (21, 25722570), (30, 18005799), (35, 15433542), (42, 12861285), (45, 12003866), (63, 8574190), (70, 7716771), (90, 6001933), (105, 5144514), (126, 4287095), (210, 2572257), (315, 1714838), (630, 857419)]