28796160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{7499}}^1$

素因数の和:7523

約数の個数: 72

約数和(自身を含む): 91980000

約数和(自身を除く): 63183840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 7499, 14998, 22497, 29996, 37495, 44994, 59992, 74990, 89988, 112485, 119984, 149980, 179976, 224970, 239968, 299960, 359952, 449940, 479936, 599920, 719904, 899880, 959872, 1199840, 1439808, 1799760, 1919744, 2399680, 2879616, 3599520, 4799360, 5759232, 7199040, 9598720, 14398080, 28796160]

約数ペア:

[(1, 28796160), (2, 14398080), (3, 9598720), (4, 7199040), (5, 5759232), (6, 4799360), (8, 3599520), (10, 2879616), (12, 2399680), (15, 1919744), (16, 1799760), (20, 1439808), (24, 1199840), (30, 959872), (32, 899880), (40, 719904), (48, 599920), (60, 479936), (64, 449940), (80, 359952), (96, 299960), (120, 239968), (128, 224970), (160, 179976), (192, 149980), (240, 119984), (256, 112485), (320, 89988), (384, 74990), (480, 59992), (640, 44994), (768, 37495), (960, 29996), (1280, 22497), (1920, 14998), (3840, 7499)]