27562740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19973}}^1$

素因数の和:20008

約数の個数: 48

約数和(自身を含む): 80535168

約数和(自身を除く): 52972428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 19973, 39946, 59919, 79892, 99865, 119838, 199730, 239676, 299595, 399460, 459379, 599190, 918758, 1198380, 1378137, 1837516, 2296895, 2756274, 4593790, 5512548, 6890685, 9187580, 13781370, 27562740]

約数ペア:

[(1, 27562740), (2, 13781370), (3, 9187580), (4, 6890685), (5, 5512548), (6, 4593790), (10, 2756274), (12, 2296895), (15, 1837516), (20, 1378137), (23, 1198380), (30, 918758), (46, 599190), (60, 459379), (69, 399460), (92, 299595), (115, 239676), (138, 199730), (230, 119838), (276, 99865), (345, 79892), (460, 59919), (690, 39946), (1380, 19973)]