61659720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2903}}^1$

素因数の和:2979

約数の個数: 96

約数和(自身を含む): 203860800

約数和(自身を除く): 142201080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 885, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2903, 3540, 4248, 5310, 5806, 7080, 8709, 10620, 11612, 14515, 17418, 21240, 23224, 26127, 29030, 34836, 43545, 52254, 58060, 69672, 87090, 104508, 116120, 130635, 171277, 174180, 209016, 261270, 342554, 348360, 513831, 522540, 685108, 856385, 1027662, 1045080, 1370216, 1541493, 1712770, 2055324, 2569155, 3082986, 3425540, 4110648, 5138310, 6165972, 6851080, 7707465, 10276620, 12331944, 15414930, 20553240, 30829860, 61659720]

約数ペア:

[(1, 61659720), (2, 30829860), (3, 20553240), (4, 15414930), (5, 12331944), (6, 10276620), (8, 7707465), (9, 6851080), (10, 6165972), (12, 5138310), (15, 4110648), (18, 3425540), (20, 3082986), (24, 2569155), (30, 2055324), (36, 1712770), (40, 1541493), (45, 1370216), (59, 1045080), (60, 1027662), (72, 856385), (90, 685108), (118, 522540), (120, 513831), (177, 348360), (180, 342554), (236, 261270), (295, 209016), (354, 174180), (360, 171277), (472, 130635), (531, 116120), (590, 104508), (708, 87090), (885, 69672), (1062, 58060), (1180, 52254), (1416, 43545), (1770, 34836), (2124, 29030), (2360, 26127), (2655, 23224), (2903, 21240), (3540, 17418), (4248, 14515), (5310, 11612), (5806, 10620), (7080, 8709)]