108480720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2879}}^1$

素因数の和:3052

約数の個数: 80

約数和(自身を含む): 338549760

約数和(自身を除く): 230069040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 2879, 3140, 3768, 4710, 5758, 6280, 7536, 8637, 9420, 11516, 12560, 14395, 17274, 18840, 23032, 28790, 34548, 37680, 43185, 46064, 57580, 69096, 86370, 115160, 138192, 172740, 230320, 345480, 452003, 690960, 904006, 1356009, 1808012, 2260015, 2712018, 3616024, 4520030, 5424036, 6780045, 7232048, 9040060, 10848072, 13560090, 18080120, 21696144, 27120180, 36160240, 54240360, 108480720]

約数ペア:

[(1, 108480720), (2, 54240360), (3, 36160240), (4, 27120180), (5, 21696144), (6, 18080120), (8, 13560090), (10, 10848072), (12, 9040060), (15, 7232048), (16, 6780045), (20, 5424036), (24, 4520030), (30, 3616024), (40, 2712018), (48, 2260015), (60, 1808012), (80, 1356009), (120, 904006), (157, 690960), (240, 452003), (314, 345480), (471, 230320), (628, 172740), (785, 138192), (942, 115160), (1256, 86370), (1570, 69096), (1884, 57580), (2355, 46064), (2512, 43185), (2879, 37680), (3140, 34548), (3768, 28790), (4710, 23032), (5758, 18840), (6280, 17274), (7536, 14395), (8637, 12560), (9420, 11516)]