86191320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2593}}^1$

素因数の和:2884

約数の個数: 64

約数和(自身を含む): 259607520

約数和(自身を除く): 173416200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2216, 2593, 2770, 3324, 4155, 5186, 5540, 6648, 7779, 8310, 10372, 11080, 12965, 15558, 16620, 20744, 25930, 31116, 33240, 38895, 51860, 62232, 77790, 103720, 155580, 311160, 718261, 1436522, 2154783, 2873044, 3591305, 4309566, 5746088, 7182610, 8619132, 10773915, 14365220, 17238264, 21547830, 28730440, 43095660, 86191320]

約数ペア:

[(1, 86191320), (2, 43095660), (3, 28730440), (4, 21547830), (5, 17238264), (6, 14365220), (8, 10773915), (10, 8619132), (12, 7182610), (15, 5746088), (20, 4309566), (24, 3591305), (30, 2873044), (40, 2154783), (60, 1436522), (120, 718261), (277, 311160), (554, 155580), (831, 103720), (1108, 77790), (1385, 62232), (1662, 51860), (2216, 38895), (2593, 33240), (2770, 31116), (3324, 25930), (4155, 20744), (5186, 16620), (5540, 15558), (6648, 12965), (7779, 11080), (8310, 10372)]