86851320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{723761}}^1$

素因数の和:723775

約数の個数: 32

約数和(自身を含む): 260554320

約数和(自身を除く): 173703000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 723761, 1447522, 2171283, 2895044, 3618805, 4342566, 5790088, 7237610, 8685132, 10856415, 14475220, 17370264, 21712830, 28950440, 43425660, 86851320]

約数ペア:

[(1, 86851320), (2, 43425660), (3, 28950440), (4, 21712830), (5, 17370264), (6, 14475220), (8, 10856415), (10, 8685132), (12, 7237610), (15, 5790088), (20, 4342566), (24, 3618805), (30, 2895044), (40, 2171283), (60, 1447522), (120, 723761)]