85861320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23081}}^1$

素因数の和:23126

約数の個数: 64

約数和(自身を含む): 265904640

約数和(自身を除く): 180043320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 23081, 46162, 69243, 92324, 115405, 138486, 184648, 230810, 276972, 346215, 461620, 553944, 692430, 715511, 923240, 1384860, 1431022, 2146533, 2769720, 2862044, 3577555, 4293066, 5724088, 7155110, 8586132, 10732665, 14310220, 17172264, 21465330, 28620440, 42930660, 85861320]

約数ペア:

[(1, 85861320), (2, 42930660), (3, 28620440), (4, 21465330), (5, 17172264), (6, 14310220), (8, 10732665), (10, 8586132), (12, 7155110), (15, 5724088), (20, 4293066), (24, 3577555), (30, 2862044), (31, 2769720), (40, 2146533), (60, 1431022), (62, 1384860), (93, 923240), (120, 715511), (124, 692430), (155, 553944), (186, 461620), (248, 346215), (310, 276972), (372, 230810), (465, 184648), (620, 138486), (744, 115405), (930, 92324), (1240, 69243), (1860, 46162), (3720, 23081)]