26012760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{907}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 78451200

約数和(自身を除く): 52438440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 907, 956, 1195, 1434, 1814, 1912, 2390, 2721, 2868, 3585, 3628, 4535, 4780, 5442, 5736, 7170, 7256, 9070, 9560, 10884, 13605, 14340, 18140, 21768, 27210, 28680, 36280, 54420, 108840, 216773, 433546, 650319, 867092, 1083865, 1300638, 1734184, 2167730, 2601276, 3251595, 4335460, 5202552, 6503190, 8670920, 13006380, 26012760]

約数ペア:

[(1, 26012760), (2, 13006380), (3, 8670920), (4, 6503190), (5, 5202552), (6, 4335460), (8, 3251595), (10, 2601276), (12, 2167730), (15, 1734184), (20, 1300638), (24, 1083865), (30, 867092), (40, 650319), (60, 433546), (120, 216773), (239, 108840), (478, 54420), (717, 36280), (907, 28680), (956, 27210), (1195, 21768), (1434, 18140), (1814, 14340), (1912, 13605), (2390, 10884), (2721, 9560), (2868, 9070), (3585, 7256), (3628, 7170), (4535, 5736), (4780, 5442)]