4082720320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{5077}}^1$

素因数の和:5460

約数の個数: 112

約数和(自身を含む): 11143975680

約数和(自身を除く): 7061255360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 359, 448, 560, 718, 1120, 1436, 1795, 2240, 2513, 2872, 3590, 5026, 5077, 5744, 7180, 10052, 10154, 11488, 12565, 14360, 20104, 20308, 22976, 25130, 25385, 28720, 35539, 40208, 40616, 50260, 50770, 57440, 71078, 80416, 81232, 100520, 101540, 114880, 142156, 160832, 162464, 177695, 201040, 203080, 284312, 324928, 355390, 402080, 406160, 568624, 710780, 804160, 812320, 1137248, 1421560, 1624640, 1822643, 2274496, 2843120, 3645286, 5686240, 7290572, 9113215, 11372480, 12758501, 14581144, 18226430, 25517002, 29162288, 36452860, 51034004, 58324576, 63792505, 72905720, 102068008, 116649152, 127585010, 145811440, 204136016, 255170020, 291622880, 408272032, 510340040, 583245760, 816544064, 1020680080, 2041360160, 4082720320]

約数ペア:

[(1, 4082720320), (2, 2041360160), (4, 1020680080), (5, 816544064), (7, 583245760), (8, 510340040), (10, 408272032), (14, 291622880), (16, 255170020), (20, 204136016), (28, 145811440), (32, 127585010), (35, 116649152), (40, 102068008), (56, 72905720), (64, 63792505), (70, 58324576), (80, 51034004), (112, 36452860), (140, 29162288), (160, 25517002), (224, 18226430), (280, 14581144), (320, 12758501), (359, 11372480), (448, 9113215), (560, 7290572), (718, 5686240), (1120, 3645286), (1436, 2843120), (1795, 2274496), (2240, 1822643), (2513, 1624640), (2872, 1421560), (3590, 1137248), (5026, 812320), (5077, 804160), (5744, 710780), (7180, 568624), (10052, 406160), (10154, 402080), (11488, 355390), (12565, 324928), (14360, 284312), (20104, 203080), (20308, 201040), (22976, 177695), (25130, 162464), (25385, 160832), (28720, 142156), (35539, 114880), (40208, 101540), (40616, 100520), (50260, 81232), (50770, 80416), (57440, 71078)]