90537120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{62873}}^1$

素因数の和:62894

約数の個数: 72

約数和(自身を含む): 308962836

約数和(自身を除く): 218425716

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, 62873, 125746, 188619, 251492, 314365, 377238, 502984, 565857, 628730, 754476, 943095, 1005968, 1131714, 1257460, 1508952, 1886190, 2011936, 2263428, 2514920, 2829285, 3017904, 3772380, 4526856, 5029840, 5658570, 6035808, 7544760, 9053712, 10059680, 11317140, 15089520, 18107424, 22634280, 30179040, 45268560, 90537120]

約数ペア:

[(1, 90537120), (2, 45268560), (3, 30179040), (4, 22634280), (5, 18107424), (6, 15089520), (8, 11317140), (9, 10059680), (10, 9053712), (12, 7544760), (15, 6035808), (16, 5658570), (18, 5029840), (20, 4526856), (24, 3772380), (30, 3017904), (32, 2829285), (36, 2514920), (40, 2263428), (45, 2011936), (48, 1886190), (60, 1508952), (72, 1257460), (80, 1131714), (90, 1005968), (96, 943095), (120, 754476), (144, 628730), (160, 565857), (180, 502984), (240, 377238), (288, 314365), (360, 251492), (480, 188619), (720, 125746), (1440, 62873)]