6889751680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{21067}}^1$

素因数の和:21166

約数の個数: 128

約数和(自身を含む): 19082551680

約数和(自身を除く): 12192800000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 640, 730, 896, 1022, 1120, 1168, 1460, 2044, 2240, 2336, 2555, 2920, 4088, 4480, 4672, 5110, 5840, 8176, 9344, 10220, 11680, 16352, 20440, 21067, 23360, 32704, 40880, 42134, 46720, 65408, 81760, 84268, 105335, 147469, 163520, 168536, 210670, 294938, 327040, 337072, 421340, 589876, 674144, 737345, 842680, 1179752, 1348288, 1474690, 1537891, 1685360, 2359504, 2696576, 2949380, 3075782, 3370720, 4719008, 5898760, 6151564, 6741440, 7689455, 9438016, 10765237, 11797520, 12303128, 13482880, 15378910, 18876032, 21530474, 23595040, 24606256, 30757820, 43060948, 47190080, 49212512, 53826185, 61515640, 86121896, 94380160, 98425024, 107652370, 123031280, 172243792, 196850048, 215304740, 246062560, 344487584, 430609480, 492125120, 688975168, 861218960, 984250240, 1377950336, 1722437920, 3444875840, 6889751680]

約数ペア:

[(1, 6889751680), (2, 3444875840), (4, 1722437920), (5, 1377950336), (7, 984250240), (8, 861218960), (10, 688975168), (14, 492125120), (16, 430609480), (20, 344487584), (28, 246062560), (32, 215304740), (35, 196850048), (40, 172243792), (56, 123031280), (64, 107652370), (70, 98425024), (73, 94380160), (80, 86121896), (112, 61515640), (128, 53826185), (140, 49212512), (146, 47190080), (160, 43060948), (224, 30757820), (280, 24606256), (292, 23595040), (320, 21530474), (365, 18876032), (448, 15378910), (511, 13482880), (560, 12303128), (584, 11797520), (640, 10765237), (730, 9438016), (896, 7689455), (1022, 6741440), (1120, 6151564), (1168, 5898760), (1460, 4719008), (2044, 3370720), (2240, 3075782), (2336, 2949380), (2555, 2696576), (2920, 2359504), (4088, 1685360), (4480, 1537891), (4672, 1474690), (5110, 1348288), (5840, 1179752), (8176, 842680), (9344, 737345), (10220, 674144), (11680, 589876), (16352, 421340), (20440, 337072), (21067, 327040), (23360, 294938), (32704, 210670), (40880, 168536), (42134, 163520), (46720, 147469), (65408, 105335), (81760, 84268)]