1121332320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9857}}^1$

素因数の和:9957

約数の個数: 144

約数和(自身を含む): 3875376960

約数和(自身を除く): 2754044640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 7584, 9480, 9857, 11376, 12640, 14220, 18960, 19714, 22752, 28440, 29571, 37920, 39428, 49285, 56880, 59142, 78856, 88713, 98570, 113760, 118284, 147855, 157712, 177426, 197140, 236568, 295710, 315424, 354852, 394280, 443565, 473136, 591420, 709704, 778703, 788560, 887130, 946272, 1182840, 1419408, 1557406, 1577120, 1774260, 2336109, 2365680, 2838816, 3114812, 3548520, 3893515, 4672218, 4731360, 6229624, 7008327, 7097040, 7787030, 9344436, 11680545, 12459248, 14016654, 14194080, 15574060, 18688872, 23361090, 24918496, 28033308, 31148120, 35041635, 37377744, 46722180, 56066616, 62296240, 70083270, 74755488, 93444360, 112133232, 124592480, 140166540, 186888720, 224266464, 280333080, 373777440, 560666160, 1121332320]

約数ペア:

[(1, 1121332320), (2, 560666160), (3, 373777440), (4, 280333080), (5, 224266464), (6, 186888720), (8, 140166540), (9, 124592480), (10, 112133232), (12, 93444360), (15, 74755488), (16, 70083270), (18, 62296240), (20, 56066616), (24, 46722180), (30, 37377744), (32, 35041635), (36, 31148120), (40, 28033308), (45, 24918496), (48, 23361090), (60, 18688872), (72, 15574060), (79, 14194080), (80, 14016654), (90, 12459248), (96, 11680545), (120, 9344436), (144, 7787030), (158, 7097040), (160, 7008327), (180, 6229624), (237, 4731360), (240, 4672218), (288, 3893515), (316, 3548520), (360, 3114812), (395, 2838816), (474, 2365680), (480, 2336109), (632, 1774260), (711, 1577120), (720, 1557406), (790, 1419408), (948, 1182840), (1185, 946272), (1264, 887130), (1422, 788560), (1440, 778703), (1580, 709704), (1896, 591420), (2370, 473136), (2528, 443565), (2844, 394280), (3160, 354852), (3555, 315424), (3792, 295710), (4740, 236568), (5688, 197140), (6320, 177426), (7110, 157712), (7584, 147855), (9480, 118284), (9857, 113760), (11376, 98570), (12640, 88713), (14220, 78856), (18960, 59142), (19714, 56880), (22752, 49285), (28440, 39428), (29571, 37920)]