201699180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{373517}}^1$

素因数の和:373535

約数の個数: 48

約数和(自身を含む): 627510240

約数和(自身を除く): 425811060

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, 373517, 747034, 1120551, 1494068, 1867585, 2241102, 3361653, 3735170, 4482204, 5602755, 6723306, 7470340, 10084959, 11205510, 13446612, 16808265, 20169918, 22411020, 33616530, 40339836, 50424795, 67233060, 100849590, 201699180]

約数ペア:

[(1, 201699180), (2, 100849590), (3, 67233060), (4, 50424795), (5, 40339836), (6, 33616530), (9, 22411020), (10, 20169918), (12, 16808265), (15, 13446612), (18, 11205510), (20, 10084959), (27, 7470340), (30, 6723306), (36, 5602755), (45, 4482204), (54, 3735170), (60, 3361653), (90, 2241102), (108, 1867585), (135, 1494068), (180, 1120551), (270, 747034), (540, 373517)]