561161520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{86599}}^1$

素因数の和:86624

約数の個数: 100

約数和(自身を含む): 1949019600

約数和(自身を除く): 1387858080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 86599, 173198, 259797, 346396, 432995, 519594, 692792, 779391, 865990, 1039188, 1298985, 1385584, 1558782, 1731980, 2078376, 2338173, 2597970, 3117564, 3463960, 3896955, 4156752, 4676346, 5195940, 6235128, 6927920, 7014519, 7793910, 9352692, 10391880, 11690865, 12470256, 14029038, 15587820, 18705384, 20783760, 23381730, 28058076, 31175640, 35072595, 37410768, 46763460, 56116152, 62351280, 70145190, 93526920, 112232304, 140290380, 187053840, 280580760, 561161520]

約数ペア:

[(1, 561161520), (2, 280580760), (3, 187053840), (4, 140290380), (5, 112232304), (6, 93526920), (8, 70145190), (9, 62351280), (10, 56116152), (12, 46763460), (15, 37410768), (16, 35072595), (18, 31175640), (20, 28058076), (24, 23381730), (27, 20783760), (30, 18705384), (36, 15587820), (40, 14029038), (45, 12470256), (48, 11690865), (54, 10391880), (60, 9352692), (72, 7793910), (80, 7014519), (81, 6927920), (90, 6235128), (108, 5195940), (120, 4676346), (135, 4156752), (144, 3896955), (162, 3463960), (180, 3117564), (216, 2597970), (240, 2338173), (270, 2078376), (324, 1731980), (360, 1558782), (405, 1385584), (432, 1298985), (540, 1039188), (648, 865990), (720, 779391), (810, 692792), (1080, 519594), (1296, 432995), (1620, 346396), (2160, 259797), (3240, 173198), (6480, 86599)]