2019489120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127493}}^1$

素因数の和:127525

約数の個数: 144

約数和(自身を含む): 7518066192

約数和(自身を除く): 5498577072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 127493, 254986, 382479, 509972, 637465, 764958, 1019944, 1147437, 1274930, 1402423, 1529916, 1912395, 2039888, 2294874, 2549860, 2804846, 3059832, 3824790, 4079776, 4207269, 4589748, 5099720, 5609692, 5737185, 6119664, 7012115, 7649580, 8414538, 9179496, 10199440, 11219384, 11474370, 12239328, 12621807, 14024230, 15299160, 16829076, 18358992, 20398880, 21036345, 22438768, 22948740, 25243614, 28048460, 30598320, 33658152, 36717984, 42072690, 44877536, 45897480, 50487228, 56096920, 61196640, 63109035, 67316304, 84145380, 91794960, 100974456, 112193840, 126218070, 134632608, 168290760, 183589920, 201948912, 224387680, 252436140, 336581520, 403897824, 504872280, 673163040, 1009744560, 2019489120]

約数ペア:

[(1, 2019489120), (2, 1009744560), (3, 673163040), (4, 504872280), (5, 403897824), (6, 336581520), (8, 252436140), (9, 224387680), (10, 201948912), (11, 183589920), (12, 168290760), (15, 134632608), (16, 126218070), (18, 112193840), (20, 100974456), (22, 91794960), (24, 84145380), (30, 67316304), (32, 63109035), (33, 61196640), (36, 56096920), (40, 50487228), (44, 45897480), (45, 44877536), (48, 42072690), (55, 36717984), (60, 33658152), (66, 30598320), (72, 28048460), (80, 25243614), (88, 22948740), (90, 22438768), (96, 21036345), (99, 20398880), (110, 18358992), (120, 16829076), (132, 15299160), (144, 14024230), (160, 12621807), (165, 12239328), (176, 11474370), (180, 11219384), (198, 10199440), (220, 9179496), (240, 8414538), (264, 7649580), (288, 7012115), (330, 6119664), (352, 5737185), (360, 5609692), (396, 5099720), (440, 4589748), (480, 4207269), (495, 4079776), (528, 3824790), (660, 3059832), (720, 2804846), (792, 2549860), (880, 2294874), (990, 2039888), (1056, 1912395), (1320, 1529916), (1440, 1402423), (1584, 1274930), (1760, 1147437), (1980, 1019944), (2640, 764958), (3168, 637465), (3960, 509972), (5280, 382479), (7920, 254986), (15840, 127493)]