63991320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{533261}}^1$

素因数の和:533275

約数の個数: 32

約数和(自身を含む): 191974320

約数和(自身を除く): 127983000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 533261, 1066522, 1599783, 2133044, 2666305, 3199566, 4266088, 5332610, 6399132, 7998915, 10665220, 12798264, 15997830, 21330440, 31995660, 63991320]

約数ペア:

[(1, 63991320), (2, 31995660), (3, 21330440), (4, 15997830), (5, 12798264), (6, 10665220), (8, 7998915), (10, 6399132), (12, 5332610), (15, 4266088), (20, 3199566), (24, 2666305), (30, 2133044), (40, 1599783), (60, 1066522), (120, 533261)]