20073564720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{844847}}^1$

素因数の和:844880

約数の個数: 160

約数和(自身を含む): 75428029440

約数和(自身を除く): 55354464720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 23760, 844847, 1689694, 2534541, 3379388, 4224235, 5069082, 6758776, 7603623, 8448470, 9293317, 10138164, 12672705, 13517552, 15207246, 16896940, 18586634, 20276328, 22810869, 25345410, 27879951, 30414492, 33793880, 37173268, 38018115, 40552656, 45621738, 46466585, 50690820, 55759902, 60828984, 67587760, 74346536, 76036230, 83639853, 91243476, 92933170, 101381640, 111519804, 114054345, 121657968, 139399755, 148693072, 152072460, 167279706, 182486952, 185866340, 202763280, 223039608, 228108690, 250919559, 278799510, 304144920, 334559412, 364973904, 371732680, 418199265, 446079216, 456217380, 501839118, 557599020, 608289840, 669118824, 743465360, 836398530, 912434760, 1003678236, 1115198040, 1254597795, 1338237648, 1672797060, 1824869520, 2007356472, 2230396080, 2509195590, 3345594120, 4014712944, 5018391180, 6691188240, 10036782360, 20073564720]

約数ペア:

[(1, 20073564720), (2, 10036782360), (3, 6691188240), (4, 5018391180), (5, 4014712944), (6, 3345594120), (8, 2509195590), (9, 2230396080), (10, 2007356472), (11, 1824869520), (12, 1672797060), (15, 1338237648), (16, 1254597795), (18, 1115198040), (20, 1003678236), (22, 912434760), (24, 836398530), (27, 743465360), (30, 669118824), (33, 608289840), (36, 557599020), (40, 501839118), (44, 456217380), (45, 446079216), (48, 418199265), (54, 371732680), (55, 364973904), (60, 334559412), (66, 304144920), (72, 278799510), (80, 250919559), (88, 228108690), (90, 223039608), (99, 202763280), (108, 185866340), (110, 182486952), (120, 167279706), (132, 152072460), (135, 148693072), (144, 139399755), (165, 121657968), (176, 114054345), (180, 111519804), (198, 101381640), (216, 92933170), (220, 91243476), (240, 83639853), (264, 76036230), (270, 74346536), (297, 67587760), (330, 60828984), (360, 55759902), (396, 50690820), (432, 46466585), (440, 45621738), (495, 40552656), (528, 38018115), (540, 37173268), (594, 33793880), (660, 30414492), (720, 27879951), (792, 25345410), (880, 22810869), (990, 20276328), (1080, 18586634), (1188, 16896940), (1320, 15207246), (1485, 13517552), (1584, 12672705), (1980, 10138164), (2160, 9293317), (2376, 8448470), (2640, 7603623), (2970, 6758776), (3960, 5069082), (4752, 4224235), (5940, 3379388), (7920, 2534541), (11880, 1689694), (23760, 844847)]