345778920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{960497}}^1$

素因数の和:960514

約数の個数: 48

約数和(自身を含む): 1123782660

約数和(自身を除く): 778003740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 960497, 1920994, 2881491, 3841988, 4802485, 5762982, 7683976, 8644473, 9604970, 11525964, 14407455, 17288946, 19209940, 23051928, 28814910, 34577892, 38419880, 43222365, 57629820, 69155784, 86444730, 115259640, 172889460, 345778920]

約数ペア:

[(1, 345778920), (2, 172889460), (3, 115259640), (4, 86444730), (5, 69155784), (6, 57629820), (8, 43222365), (9, 38419880), (10, 34577892), (12, 28814910), (15, 23051928), (18, 19209940), (20, 17288946), (24, 14407455), (30, 11525964), (36, 9604970), (40, 8644473), (45, 7683976), (60, 5762982), (72, 4802485), (90, 3841988), (120, 2881491), (180, 1920994), (360, 960497)]