7776641520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{400033}}^1$

素因数の和:400061

約数の個数: 120

約数和(自身を含む): 27083901936

約数和(自身を除く): 19307260416

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, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 400033, 800066, 1200099, 1600132, 2000165, 2400198, 3200264, 3600297, 4000330, 4800396, 6000495, 6400528, 7200594, 8000660, 9600792, 10800891, 12000990, 14401188, 16001320, 18001485, 19201584, 21601782, 24001980, 28802376, 32002640, 32402673, 36002970, 43203564, 48003960, 54004455, 57604752, 64805346, 72005940, 86407128, 96007920, 97208019, 108008910, 129610692, 144011880, 162013365, 172814256, 194416038, 216017820, 259221384, 288023760, 324026730, 388832076, 432035640, 486040095, 518442768, 648053460, 777664152, 864071280, 972080190, 1296106920, 1555328304, 1944160380, 2592213840, 3888320760, 7776641520]

約数ペア:

[(1, 7776641520), (2, 3888320760), (3, 2592213840), (4, 1944160380), (5, 1555328304), (6, 1296106920), (8, 972080190), (9, 864071280), (10, 777664152), (12, 648053460), (15, 518442768), (16, 486040095), (18, 432035640), (20, 388832076), (24, 324026730), (27, 288023760), (30, 259221384), (36, 216017820), (40, 194416038), (45, 172814256), (48, 162013365), (54, 144011880), (60, 129610692), (72, 108008910), (80, 97208019), (81, 96007920), (90, 86407128), (108, 72005940), (120, 64805346), (135, 57604752), (144, 54004455), (162, 48003960), (180, 43203564), (216, 36002970), (240, 32402673), (243, 32002640), (270, 28802376), (324, 24001980), (360, 21601782), (405, 19201584), (432, 18001485), (486, 16001320), (540, 14401188), (648, 12000990), (720, 10800891), (810, 9600792), (972, 8000660), (1080, 7200594), (1215, 6400528), (1296, 6000495), (1620, 4800396), (1944, 4000330), (2160, 3600297), (2430, 3200264), (3240, 2400198), (3888, 2000165), (4860, 1600132), (6480, 1200099), (9720, 800066), (19440, 400033)]