340272840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{26501}}^1$

素因数の和:26622

約数の個数: 64

約数和(自身を含む): 1030397760

約数和(自身を除く): 690124920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 26501, 53002, 79503, 106004, 132505, 159006, 212008, 265010, 318012, 397515, 530020, 636024, 795030, 1060040, 1590060, 2835607, 3180120, 5671214, 8506821, 11342428, 14178035, 17013642, 22684856, 28356070, 34027284, 42534105, 56712140, 68054568, 85068210, 113424280, 170136420, 340272840]

約数ペア:

[(1, 340272840), (2, 170136420), (3, 113424280), (4, 85068210), (5, 68054568), (6, 56712140), (8, 42534105), (10, 34027284), (12, 28356070), (15, 22684856), (20, 17013642), (24, 14178035), (30, 11342428), (40, 8506821), (60, 5671214), (107, 3180120), (120, 2835607), (214, 1590060), (321, 1060040), (428, 795030), (535, 636024), (642, 530020), (856, 397515), (1070, 318012), (1284, 265010), (1605, 212008), (2140, 159006), (2568, 132505), (3210, 106004), (4280, 79503), (6420, 53002), (12840, 26501)]