2660022400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{118751}}^1$

素因数の和:118782

約数の個数: 96

約数和(自身を含む): 7509876480

約数和(自身を除く): 4849854080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1400, 1600, 2240, 2800, 3200, 4480, 5600, 11200, 22400, 118751, 237502, 475004, 593755, 831257, 950008, 1187510, 1662514, 1900016, 2375020, 2968775, 3325028, 3800032, 4156285, 4750040, 5937550, 6650056, 7600064, 8312570, 9500080, 11875100, 13300112, 15200128, 16625140, 19000160, 20781425, 23750200, 26600224, 33250280, 38000320, 41562850, 47500400, 53200448, 66500560, 76000640, 83125700, 95000800, 106400896, 133001120, 166251400, 190001600, 266002240, 332502800, 380003200, 532004480, 665005600, 1330011200, 2660022400]

約数ペア:

[(1, 2660022400), (2, 1330011200), (4, 665005600), (5, 532004480), (7, 380003200), (8, 332502800), (10, 266002240), (14, 190001600), (16, 166251400), (20, 133001120), (25, 106400896), (28, 95000800), (32, 83125700), (35, 76000640), (40, 66500560), (50, 53200448), (56, 47500400), (64, 41562850), (70, 38000320), (80, 33250280), (100, 26600224), (112, 23750200), (128, 20781425), (140, 19000160), (160, 16625140), (175, 15200128), (200, 13300112), (224, 11875100), (280, 9500080), (320, 8312570), (350, 7600064), (400, 6650056), (448, 5937550), (560, 4750040), (640, 4156285), (700, 3800032), (800, 3325028), (896, 2968775), (1120, 2375020), (1400, 1900016), (1600, 1662514), (2240, 1187510), (2800, 950008), (3200, 831257), (4480, 593755), (5600, 475004), (11200, 237502), (22400, 118751)]