7735280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 21665280

約数和(自身を除く): 13930000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 727, 760, 1064, 1330, 1454, 1520, 2128, 2660, 2908, 3635, 5089, 5320, 5816, 7270, 10178, 10640, 11632, 13813, 14540, 20356, 25445, 27626, 29080, 40712, 50890, 55252, 58160, 69065, 81424, 96691, 101780, 110504, 138130, 193382, 203560, 221008, 276260, 386764, 407120, 483455, 552520, 773528, 966910, 1105040, 1547056, 1933820, 3867640, 7735280]

約数ペア:

[(1, 7735280), (2, 3867640), (4, 1933820), (5, 1547056), (7, 1105040), (8, 966910), (10, 773528), (14, 552520), (16, 483455), (19, 407120), (20, 386764), (28, 276260), (35, 221008), (38, 203560), (40, 193382), (56, 138130), (70, 110504), (76, 101780), (80, 96691), (95, 81424), (112, 69065), (133, 58160), (140, 55252), (152, 50890), (190, 40712), (266, 29080), (280, 27626), (304, 25445), (380, 20356), (532, 14540), (560, 13813), (665, 11632), (727, 10640), (760, 10178), (1064, 7270), (1330, 5816), (1454, 5320), (1520, 5089), (2128, 3635), (2660, 2908)]