21601297920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{22147}}^1$

素因数の和:22300

約数の個数: 160

約数和(自身を含む): 69603545088

約数和(自身を除く): 48002247168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 512, 635, 640, 762, 768, 960, 1016, 1270, 1280, 1524, 1536, 1905, 1920, 2032, 2540, 2560, 3048, 3810, 3840, 4064, 5080, 6096, 7620, 7680, 8128, 10160, 12192, 15240, 16256, 20320, 22147, 24384, 30480, 32512, 40640, 44294, 48768, 60960, 65024, 66441, 81280, 88588, 97536, 110735, 121920, 132882, 162560, 177176, 195072, 221470, 243840, 265764, 325120, 332205, 354352, 442940, 487680, 531528, 664410, 708704, 885880, 975360, 1063056, 1328820, 1417408, 1771760, 2126112, 2657640, 2812669, 2834816, 3543520, 4252224, 5315280, 5625338, 5669632, 7087040, 8438007, 8504448, 10630560, 11250676, 11339264, 14063345, 14174080, 16876014, 17008896, 21261120, 22501352, 28126690, 28348160, 33752028, 34017792, 42190035, 42522240, 45002704, 56253380, 56696320, 67504056, 84380070, 85044480, 90005408, 112506760, 135008112, 168760140, 170088960, 180010816, 225013520, 270016224, 337520280, 360021632, 450027040, 540032448, 675040560, 720043264, 900054080, 1080064896, 1350081120, 1440086528, 1800108160, 2160129792, 2700162240, 3600216320, 4320259584, 5400324480, 7200432640, 10800648960, 21601297920]

約数ペア:

[(1, 21601297920), (2, 10800648960), (3, 7200432640), (4, 5400324480), (5, 4320259584), (6, 3600216320), (8, 2700162240), (10, 2160129792), (12, 1800108160), (15, 1440086528), (16, 1350081120), (20, 1080064896), (24, 900054080), (30, 720043264), (32, 675040560), (40, 540032448), (48, 450027040), (60, 360021632), (64, 337520280), (80, 270016224), (96, 225013520), (120, 180010816), (127, 170088960), (128, 168760140), (160, 135008112), (192, 112506760), (240, 90005408), (254, 85044480), (256, 84380070), (320, 67504056), (381, 56696320), (384, 56253380), (480, 45002704), (508, 42522240), (512, 42190035), (635, 34017792), (640, 33752028), (762, 28348160), (768, 28126690), (960, 22501352), (1016, 21261120), (1270, 17008896), (1280, 16876014), (1524, 14174080), (1536, 14063345), (1905, 11339264), (1920, 11250676), (2032, 10630560), (2540, 8504448), (2560, 8438007), (3048, 7087040), (3810, 5669632), (3840, 5625338), (4064, 5315280), (5080, 4252224), (6096, 3543520), (7620, 2834816), (7680, 2812669), (8128, 2657640), (10160, 2126112), (12192, 1771760), (15240, 1417408), (16256, 1328820), (20320, 1063056), (22147, 975360), (24384, 885880), (30480, 708704), (32512, 664410), (40640, 531528), (44294, 487680), (48768, 442940), (60960, 354352), (65024, 332205), (66441, 325120), (81280, 265764), (88588, 243840), (97536, 221470), (110735, 195072), (121920, 177176), (132882, 162560)]