123839880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1031999}}^1$

素因数の和:1032013

約数の個数: 32

約数和(自身を含む): 371520000

約数和(自身を除く): 247680120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1031999, 2063998, 3095997, 4127996, 5159995, 6191994, 8255992, 10319990, 12383988, 15479985, 20639980, 24767976, 30959970, 41279960, 61919940, 123839880]

約数ペア:

[(1, 123839880), (2, 61919940), (3, 41279960), (4, 30959970), (5, 24767976), (6, 20639980), (8, 15479985), (10, 12383988), (12, 10319990), (15, 8255992), (20, 6191994), (24, 5159995), (30, 4127996), (40, 3095997), (60, 2063998), (120, 1031999)]