68531040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47591}}^1$

素因数の和:47612

約数の個数: 72

約数和(自身を含む): 233867088

約数和(自身を除く): 165336048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 47591, 95182, 142773, 190364, 237955, 285546, 380728, 428319, 475910, 571092, 713865, 761456, 856638, 951820, 1142184, 1427730, 1522912, 1713276, 1903640, 2141595, 2284368, 2855460, 3426552, 3807280, 4283190, 4568736, 5710920, 6853104, 7614560, 8566380, 11421840, 13706208, 17132760, 22843680, 34265520, 68531040]

約数ペア:

[(1, 68531040), (2, 34265520), (3, 22843680), (4, 17132760), (5, 13706208), (6, 11421840), (8, 8566380), (9, 7614560), (10, 6853104), (12, 5710920), (15, 4568736), (16, 4283190), (18, 3807280), (20, 3426552), (24, 2855460), (30, 2284368), (32, 2141595), (36, 1903640), (40, 1713276), (45, 1522912), (48, 1427730), (60, 1142184), (72, 951820), (80, 856638), (90, 761456), (96, 713865), (120, 571092), (144, 475910), (160, 428319), (180, 380728), (240, 285546), (288, 237955), (360, 190364), (480, 142773), (720, 95182), (1440, 47591)]