86549640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1481}}^1$

素因数の和:1982

約数の個数: 64

約数和(自身を含む): 260357760

約数和(自身を除く): 173808120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1461, 1481, 1948, 2435, 2922, 2962, 3896, 4443, 4870, 5844, 5924, 7305, 7405, 8886, 9740, 11688, 11848, 14610, 14810, 17772, 19480, 22215, 29220, 29620, 35544, 44430, 58440, 59240, 88860, 177720, 721247, 1442494, 2163741, 2884988, 3606235, 4327482, 5769976, 7212470, 8654964, 10818705, 14424940, 17309928, 21637410, 28849880, 43274820, 86549640]

約数ペア:

[(1, 86549640), (2, 43274820), (3, 28849880), (4, 21637410), (5, 17309928), (6, 14424940), (8, 10818705), (10, 8654964), (12, 7212470), (15, 5769976), (20, 4327482), (24, 3606235), (30, 2884988), (40, 2163741), (60, 1442494), (120, 721247), (487, 177720), (974, 88860), (1461, 59240), (1481, 58440), (1948, 44430), (2435, 35544), (2922, 29620), (2962, 29220), (3896, 22215), (4443, 19480), (4870, 17772), (5844, 14810), (5924, 14610), (7305, 11848), (7405, 11688), (8886, 9740)]