1730852080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{5827}}^1$

素因数の和:5966

約数の個数: 80

約数和(自身を含む): 4162590720

約数和(自身を除く): 2431738640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 79, 80, 94, 158, 188, 235, 316, 376, 395, 470, 632, 752, 790, 940, 1264, 1580, 1880, 3160, 3713, 3760, 5827, 6320, 7426, 11654, 14852, 18565, 23308, 29135, 29704, 37130, 46616, 58270, 59408, 74260, 93232, 116540, 148520, 233080, 273869, 297040, 460333, 466160, 547738, 920666, 1095476, 1369345, 1841332, 2190952, 2301665, 2738690, 3682664, 4381904, 4603330, 5477380, 7365328, 9206660, 10954760, 18413320, 21635651, 21909520, 36826640, 43271302, 86542604, 108178255, 173085208, 216356510, 346170416, 432713020, 865426040, 1730852080]

約数ペア:

[(1, 1730852080), (2, 865426040), (4, 432713020), (5, 346170416), (8, 216356510), (10, 173085208), (16, 108178255), (20, 86542604), (40, 43271302), (47, 36826640), (79, 21909520), (80, 21635651), (94, 18413320), (158, 10954760), (188, 9206660), (235, 7365328), (316, 5477380), (376, 4603330), (395, 4381904), (470, 3682664), (632, 2738690), (752, 2301665), (790, 2190952), (940, 1841332), (1264, 1369345), (1580, 1095476), (1880, 920666), (3160, 547738), (3713, 466160), (3760, 460333), (5827, 297040), (6320, 273869), (7426, 233080), (11654, 148520), (14852, 116540), (18565, 93232), (23308, 74260), (29135, 59408), (29704, 58270), (37130, 46616)]