78035940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{144511}}^1$

素因数の和:144529

約数の個数: 48

約数和(自身を含む): 242780160

約数和(自身を除く): 164744220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 144511, 289022, 433533, 578044, 722555, 867066, 1300599, 1445110, 1734132, 2167665, 2601198, 2890220, 3901797, 4335330, 5202396, 6502995, 7803594, 8670660, 13005990, 15607188, 19508985, 26011980, 39017970, 78035940]

約数ペア:

[(1, 78035940), (2, 39017970), (3, 26011980), (4, 19508985), (5, 15607188), (6, 13005990), (9, 8670660), (10, 7803594), (12, 6502995), (15, 5202396), (18, 4335330), (20, 3901797), (27, 2890220), (30, 2601198), (36, 2167665), (45, 1734132), (54, 1445110), (60, 1300599), (90, 867066), (108, 722555), (135, 578044), (180, 433533), (270, 289022), (540, 144511)]