1964828160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:933

約数の個数: 240

約数和(自身を含む): 6876966096

約数和(自身を除く): 4912137936

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, 64, 72, 80, 90, 96, 107, 120, 128, 144, 160, 180, 192, 214, 240, 256, 288, 320, 321, 360, 384, 428, 480, 512, 535, 576, 640, 642, 720, 768, 797, 856, 960, 963, 1070, 1152, 1280, 1284, 1440, 1536, 1594, 1605, 1712, 1920, 1926, 2140, 2304, 2391, 2560, 2568, 2880, 3188, 3210, 3424, 3840, 3852, 3985, 4280, 4608, 4782, 4815, 5136, 5760, 6376, 6420, 6848, 7173, 7680, 7704, 7970, 8560, 9564, 9630, 10272, 11520, 11955, 12752, 12840, 13696, 14346, 15408, 15940, 17120, 19128, 19260, 20544, 23040, 23910, 25504, 25680, 27392, 28692, 30816, 31880, 34240, 35865, 38256, 38520, 41088, 47820, 51008, 51360, 54784, 57384, 61632, 63760, 68480, 71730, 76512, 77040, 82176, 85279, 95640, 102016, 102720, 114768, 123264, 127520, 136960, 143460, 153024, 154080, 164352, 170558, 191280, 204032, 205440, 229536, 246528, 255040, 255837, 273920, 286920, 306048, 308160, 341116, 382560, 408064, 410880, 426395, 459072, 493056, 510080, 511674, 573840, 612096, 616320, 682232, 765120, 767511, 821760, 852790, 918144, 1020160, 1023348, 1147680, 1224192, 1232640, 1279185, 1364464, 1530240, 1535022, 1705580, 1836288, 2040320, 2046696, 2295360, 2465280, 2558370, 2728928, 3060480, 3070044, 3411160, 3672576, 3837555, 4093392, 4590720, 5116740, 5457856, 6120960, 6140088, 6822320, 7675110, 8186784, 9181440, 10233480, 10915712, 12280176, 13644640, 15350220, 16373568, 18362880, 20466960, 21831424, 24560352, 27289280, 30700440, 32747136, 40933920, 43662848, 49120704, 54578560, 61400880, 65494272, 81867840, 98241408, 109157120, 122801760, 130988544, 163735680, 196482816, 218314240, 245603520, 327471360, 392965632, 491207040, 654942720, 982414080, 1964828160]

約数ペア:

[(1, 1964828160), (2, 982414080), (3, 654942720), (4, 491207040), (5, 392965632), (6, 327471360), (8, 245603520), (9, 218314240), (10, 196482816), (12, 163735680), (15, 130988544), (16, 122801760), (18, 109157120), (20, 98241408), (24, 81867840), (30, 65494272), (32, 61400880), (36, 54578560), (40, 49120704), (45, 43662848), (48, 40933920), (60, 32747136), (64, 30700440), (72, 27289280), (80, 24560352), (90, 21831424), (96, 20466960), (107, 18362880), (120, 16373568), (128, 15350220), (144, 13644640), (160, 12280176), (180, 10915712), (192, 10233480), (214, 9181440), (240, 8186784), (256, 7675110), (288, 6822320), (320, 6140088), (321, 6120960), (360, 5457856), (384, 5116740), (428, 4590720), (480, 4093392), (512, 3837555), (535, 3672576), (576, 3411160), (640, 3070044), (642, 3060480), (720, 2728928), (768, 2558370), (797, 2465280), (856, 2295360), (960, 2046696), (963, 2040320), (1070, 1836288), (1152, 1705580), (1280, 1535022), (1284, 1530240), (1440, 1364464), (1536, 1279185), (1594, 1232640), (1605, 1224192), (1712, 1147680), (1920, 1023348), (1926, 1020160), (2140, 918144), (2304, 852790), (2391, 821760), (2560, 767511), (2568, 765120), (2880, 682232), (3188, 616320), (3210, 612096), (3424, 573840), (3840, 511674), (3852, 510080), (3985, 493056), (4280, 459072), (4608, 426395), (4782, 410880), (4815, 408064), (5136, 382560), (5760, 341116), (6376, 308160), (6420, 306048), (6848, 286920), (7173, 273920), (7680, 255837), (7704, 255040), (7970, 246528), (8560, 229536), (9564, 205440), (9630, 204032), (10272, 191280), (11520, 170558), (11955, 164352), (12752, 154080), (12840, 153024), (13696, 143460), (14346, 136960), (15408, 127520), (15940, 123264), (17120, 114768), (19128, 102720), (19260, 102016), (20544, 95640), (23040, 85279), (23910, 82176), (25504, 77040), (25680, 76512), (27392, 71730), (28692, 68480), (30816, 63760), (31880, 61632), (34240, 57384), (35865, 54784), (38256, 51360), (38520, 51008), (41088, 47820)]