90816480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{63067}}^1$

素因数の和:63088

約数の個数: 72

約数和(自身を含む): 309916152

約数和(自身を除く): 219099672

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, 63067, 126134, 189201, 252268, 315335, 378402, 504536, 567603, 630670, 756804, 946005, 1009072, 1135206, 1261340, 1513608, 1892010, 2018144, 2270412, 2522680, 2838015, 3027216, 3784020, 4540824, 5045360, 5676030, 6054432, 7568040, 9081648, 10090720, 11352060, 15136080, 18163296, 22704120, 30272160, 45408240, 90816480]

約数ペア:

[(1, 90816480), (2, 45408240), (3, 30272160), (4, 22704120), (5, 18163296), (6, 15136080), (8, 11352060), (9, 10090720), (10, 9081648), (12, 7568040), (15, 6054432), (16, 5676030), (18, 5045360), (20, 4540824), (24, 3784020), (30, 3027216), (32, 2838015), (36, 2522680), (40, 2270412), (45, 2018144), (48, 1892010), (60, 1513608), (72, 1261340), (80, 1135206), (90, 1009072), (96, 946005), (120, 756804), (144, 630670), (160, 567603), (180, 504536), (240, 378402), (288, 315335), (360, 252268), (480, 189201), (720, 126134), (1440, 63067)]