153599640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1279997}}^1$

素因数の和:1280011

約数の個数: 32

約数和(自身を含む): 460799280

約数和(自身を除く): 307199640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1279997, 2559994, 3839991, 5119988, 6399985, 7679982, 10239976, 12799970, 15359964, 19199955, 25599940, 30719928, 38399910, 51199880, 76799820, 153599640]

約数ペア:

[(1, 153599640), (2, 76799820), (3, 51199880), (4, 38399910), (5, 30719928), (6, 25599940), (8, 19199955), (10, 15359964), (12, 12799970), (15, 10239976), (20, 7679982), (24, 6399985), (30, 5119988), (40, 3839991), (60, 2559994), (120, 1279997)]