87479760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{364499}}^1$

素因数の和:364515

約数の個数: 40

約数和(自身を含む): 271188000

約数和(自身を除く): 183708240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 364499, 728998, 1093497, 1457996, 1822495, 2186994, 2915992, 3644990, 4373988, 5467485, 5831984, 7289980, 8747976, 10934970, 14579960, 17495952, 21869940, 29159920, 43739880, 87479760]

約数ペア:

[(1, 87479760), (2, 43739880), (3, 29159920), (4, 21869940), (5, 17495952), (6, 14579960), (8, 10934970), (10, 8747976), (12, 7289980), (15, 5831984), (16, 5467485), (20, 4373988), (24, 3644990), (30, 2915992), (40, 2186994), (48, 1822495), (60, 1457996), (80, 1093497), (120, 728998), (240, 364499)]