90531360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{62869}}^1$

素因数の和:62890

約数の個数: 72

約数和(自身を含む): 308943180

約数和(自身を除く): 218411820

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, 62869, 125738, 188607, 251476, 314345, 377214, 502952, 565821, 628690, 754428, 943035, 1005904, 1131642, 1257380, 1508856, 1886070, 2011808, 2263284, 2514760, 2829105, 3017712, 3772140, 4526568, 5029520, 5658210, 6035424, 7544280, 9053136, 10059040, 11316420, 15088560, 18106272, 22632840, 30177120, 45265680, 90531360]

約数ペア:

[(1, 90531360), (2, 45265680), (3, 30177120), (4, 22632840), (5, 18106272), (6, 15088560), (8, 11316420), (9, 10059040), (10, 9053136), (12, 7544280), (15, 6035424), (16, 5658210), (18, 5029520), (20, 4526568), (24, 3772140), (30, 3017712), (32, 2829105), (36, 2514760), (40, 2263284), (45, 2011808), (48, 1886070), (60, 1508856), (72, 1257380), (80, 1131642), (90, 1005904), (96, 943035), (120, 754428), (144, 628690), (160, 565821), (180, 502952), (240, 377214), (288, 314345), (360, 251476), (480, 188607), (720, 125738), (1440, 62869)]