1644930720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{757}}^1$

素因数の和:1284

約数の個数: 192

約数和(自身を含む): 5776323840

約数和(自身を除く): 4131393120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 503, 540, 720, 757, 864, 1006, 1080, 1440, 1509, 1514, 2012, 2160, 2271, 2515, 3018, 3028, 3785, 4024, 4320, 4527, 4542, 5030, 6036, 6056, 6813, 7545, 7570, 8048, 9054, 9084, 10060, 11355, 12072, 12112, 13581, 13626, 15090, 15140, 16096, 18108, 18168, 20120, 20439, 22635, 22710, 24144, 24224, 27162, 27252, 30180, 30280, 34065, 36216, 36336, 40240, 40878, 45270, 45420, 48288, 54324, 54504, 60360, 60560, 67905, 68130, 72432, 72672, 80480, 81756, 90540, 90840, 102195, 108648, 109008, 120720, 121120, 135810, 136260, 144864, 163512, 181080, 181680, 204390, 217296, 218016, 241440, 271620, 272520, 327024, 362160, 363360, 380771, 408780, 434592, 543240, 545040, 654048, 724320, 761542, 817560, 1086480, 1090080, 1142313, 1523084, 1635120, 1903855, 2172960, 2284626, 3046168, 3270240, 3426939, 3807710, 4569252, 5711565, 6092336, 6853878, 7615420, 9138504, 10280817, 11423130, 12184672, 13707756, 15230840, 17134695, 18277008, 20561634, 22846260, 27415512, 30461680, 34269390, 36554016, 41123268, 45692520, 51404085, 54831024, 60923360, 68538780, 82246536, 91385040, 102808170, 109662048, 137077560, 164493072, 182770080, 205616340, 274155120, 328986144, 411232680, 548310240, 822465360, 1644930720]

約数ペア:

[(1, 1644930720), (2, 822465360), (3, 548310240), (4, 411232680), (5, 328986144), (6, 274155120), (8, 205616340), (9, 182770080), (10, 164493072), (12, 137077560), (15, 109662048), (16, 102808170), (18, 91385040), (20, 82246536), (24, 68538780), (27, 60923360), (30, 54831024), (32, 51404085), (36, 45692520), (40, 41123268), (45, 36554016), (48, 34269390), (54, 30461680), (60, 27415512), (72, 22846260), (80, 20561634), (90, 18277008), (96, 17134695), (108, 15230840), (120, 13707756), (135, 12184672), (144, 11423130), (160, 10280817), (180, 9138504), (216, 7615420), (240, 6853878), (270, 6092336), (288, 5711565), (360, 4569252), (432, 3807710), (480, 3426939), (503, 3270240), (540, 3046168), (720, 2284626), (757, 2172960), (864, 1903855), (1006, 1635120), (1080, 1523084), (1440, 1142313), (1509, 1090080), (1514, 1086480), (2012, 817560), (2160, 761542), (2271, 724320), (2515, 654048), (3018, 545040), (3028, 543240), (3785, 434592), (4024, 408780), (4320, 380771), (4527, 363360), (4542, 362160), (5030, 327024), (6036, 272520), (6056, 271620), (6813, 241440), (7545, 218016), (7570, 217296), (8048, 204390), (9054, 181680), (9084, 181080), (10060, 163512), (11355, 144864), (12072, 136260), (12112, 135810), (13581, 121120), (13626, 120720), (15090, 109008), (15140, 108648), (16096, 102195), (18108, 90840), (18168, 90540), (20120, 81756), (20439, 80480), (22635, 72672), (22710, 72432), (24144, 68130), (24224, 67905), (27162, 60560), (27252, 60360), (30180, 54504), (30280, 54324), (34065, 48288), (36216, 45420), (36336, 45270), (40240, 40878)]