747760320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{259639}}^1$

素因数の和:259662

約数の個数: 84

約数和(自身を含む): 2571993840

約数和(自身を除く): 1824233520

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 259639, 519278, 778917, 1038556, 1298195, 1557834, 2077112, 2336751, 2596390, 3115668, 3894585, 4154224, 4673502, 5192780, 6231336, 7789170, 8308448, 9347004, 10385560, 11683755, 12462672, 15578340, 16616896, 18694008, 20771120, 23367510, 24925344, 31156680, 37388016, 41542240, 46735020, 49850688, 62313360, 74776032, 83084480, 93470040, 124626720, 149552064, 186940080, 249253440, 373880160, 747760320]

約数ペア:

[(1, 747760320), (2, 373880160), (3, 249253440), (4, 186940080), (5, 149552064), (6, 124626720), (8, 93470040), (9, 83084480), (10, 74776032), (12, 62313360), (15, 49850688), (16, 46735020), (18, 41542240), (20, 37388016), (24, 31156680), (30, 24925344), (32, 23367510), (36, 20771120), (40, 18694008), (45, 16616896), (48, 15578340), (60, 12462672), (64, 11683755), (72, 10385560), (80, 9347004), (90, 8308448), (96, 7789170), (120, 6231336), (144, 5192780), (160, 4673502), (180, 4154224), (192, 3894585), (240, 3115668), (288, 2596390), (320, 2336751), (360, 2077112), (480, 1557834), (576, 1298195), (720, 1038556), (960, 778917), (1440, 519278), (2880, 259639)]