2499948120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20832901}}^1$

素因数の和:20832915

約数の個数: 32

約数和(自身を含む): 7499844720

約数和(自身を除く): 4999896600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20832901, 41665802, 62498703, 83331604, 104164505, 124997406, 166663208, 208329010, 249994812, 312493515, 416658020, 499989624, 624987030, 833316040, 1249974060, 2499948120]

約数ペア:

[(1, 2499948120), (2, 1249974060), (3, 833316040), (4, 624987030), (5, 499989624), (6, 416658020), (8, 312493515), (10, 249994812), (12, 208329010), (15, 166663208), (20, 124997406), (24, 104164505), (30, 83331604), (40, 62498703), (60, 41665802), (120, 20832901)]