42395940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{78511}}^1$

素因数の和:78529

約数の個数: 48

約数和(自身を含む): 131900160

約数和(自身を除く): 89504220

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, 78511, 157022, 235533, 314044, 392555, 471066, 706599, 785110, 942132, 1177665, 1413198, 1570220, 2119797, 2355330, 2826396, 3532995, 4239594, 4710660, 7065990, 8479188, 10598985, 14131980, 21197970, 42395940]

約数ペア:

[(1, 42395940), (2, 21197970), (3, 14131980), (4, 10598985), (5, 8479188), (6, 7065990), (9, 4710660), (10, 4239594), (12, 3532995), (15, 2826396), (18, 2355330), (20, 2119797), (27, 1570220), (30, 1413198), (36, 1177665), (45, 942132), (54, 785110), (60, 706599), (90, 471066), (108, 392555), (135, 314044), (180, 235533), (270, 157022), (540, 78511)]