1893556800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{131497}}^1$

素因数の和:131525

約数の個数: 126

約数和(自身を含む): 6730199138

約数和(自身を除く): 4836642338

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 7200, 14400, 131497, 262994, 394491, 525988, 657485, 788982, 1051976, 1183473, 1314970, 1577964, 1972455, 2103952, 2366946, 2629940, 3155928, 3287425, 3944910, 4207904, 4733892, 5259880, 5917365, 6311856, 6574850, 7889820, 8415808, 9467784, 9862275, 10519760, 11834730, 12623712, 13149700, 15779640, 18935568, 19724550, 21039520, 23669460, 25247424, 26299400, 29586825, 31559280, 37871136, 39449100, 42079040, 47338920, 52598800, 59173650, 63118560, 75742272, 78898200, 94677840, 105197600, 118347300, 126237120, 157796400, 189355680, 210395200, 236694600, 315592800, 378711360, 473389200, 631185600, 946778400, 1893556800]

約数ペア:

[(1, 1893556800), (2, 946778400), (3, 631185600), (4, 473389200), (5, 378711360), (6, 315592800), (8, 236694600), (9, 210395200), (10, 189355680), (12, 157796400), (15, 126237120), (16, 118347300), (18, 105197600), (20, 94677840), (24, 78898200), (25, 75742272), (30, 63118560), (32, 59173650), (36, 52598800), (40, 47338920), (45, 42079040), (48, 39449100), (50, 37871136), (60, 31559280), (64, 29586825), (72, 26299400), (75, 25247424), (80, 23669460), (90, 21039520), (96, 19724550), (100, 18935568), (120, 15779640), (144, 13149700), (150, 12623712), (160, 11834730), (180, 10519760), (192, 9862275), (200, 9467784), (225, 8415808), (240, 7889820), (288, 6574850), (300, 6311856), (320, 5917365), (360, 5259880), (400, 4733892), (450, 4207904), (480, 3944910), (576, 3287425), (600, 3155928), (720, 2629940), (800, 2366946), (900, 2103952), (960, 1972455), (1200, 1577964), (1440, 1314970), (1600, 1183473), (1800, 1051976), (2400, 788982), (2880, 657485), (3600, 525988), (4800, 394491), (7200, 262994), (14400, 131497)]