68627880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{190633}}^1$

素因数の和:190650

約数の個数: 48

約数和(自身を含む): 223041780

約数和(自身を除く): 154413900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 190633, 381266, 571899, 762532, 953165, 1143798, 1525064, 1715697, 1906330, 2287596, 2859495, 3431394, 3812660, 4575192, 5718990, 6862788, 7625320, 8578485, 11437980, 13725576, 17156970, 22875960, 34313940, 68627880]

約数ペア:

[(1, 68627880), (2, 34313940), (3, 22875960), (4, 17156970), (5, 13725576), (6, 11437980), (8, 8578485), (9, 7625320), (10, 6862788), (12, 5718990), (15, 4575192), (18, 3812660), (20, 3431394), (24, 2859495), (30, 2287596), (36, 1906330), (40, 1715697), (45, 1525064), (60, 1143798), (72, 953165), (90, 762532), (120, 571899), (180, 381266), (360, 190633)]