757376640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{131489}}^1$

素因数の和:131514

約数の個数: 96

約数和(自身を含む): 2615336100

約数和(自身を除く): 1857959460

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 131489, 262978, 394467, 525956, 657445, 788934, 1051912, 1183401, 1314890, 1577868, 1972335, 2103824, 2366802, 2629780, 3155736, 3944670, 4207648, 4733604, 5259560, 5917005, 6311472, 7889340, 8415296, 9467208, 10519120, 11834010, 12622944, 15778680, 16830592, 18934416, 21038240, 23668020, 25245888, 31557360, 37868832, 42076480, 47336040, 50491776, 63114720, 75737664, 84152960, 94672080, 126229440, 151475328, 189344160, 252458880, 378688320, 757376640]

約数ペア:

[(1, 757376640), (2, 378688320), (3, 252458880), (4, 189344160), (5, 151475328), (6, 126229440), (8, 94672080), (9, 84152960), (10, 75737664), (12, 63114720), (15, 50491776), (16, 47336040), (18, 42076480), (20, 37868832), (24, 31557360), (30, 25245888), (32, 23668020), (36, 21038240), (40, 18934416), (45, 16830592), (48, 15778680), (60, 12622944), (64, 11834010), (72, 10519120), (80, 9467208), (90, 8415296), (96, 7889340), (120, 6311472), (128, 5917005), (144, 5259560), (160, 4733604), (180, 4207648), (192, 3944670), (240, 3155736), (288, 2629780), (320, 2366802), (360, 2103824), (384, 1972335), (480, 1577868), (576, 1314890), (640, 1183401), (720, 1051912), (960, 788934), (1152, 657445), (1440, 525956), (1920, 394467), (2880, 262978), (5760, 131489)]