7057960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 19965960

約数和(自身を除く): 12908000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 277, 280, 364, 392, 455, 490, 520, 554, 637, 728, 910, 980, 1108, 1274, 1385, 1820, 1939, 1960, 2216, 2548, 2770, 3185, 3601, 3640, 3878, 5096, 5540, 6370, 7202, 7756, 9695, 11080, 12740, 13573, 14404, 15512, 18005, 19390, 25207, 25480, 27146, 28808, 36010, 38780, 50414, 54292, 67865, 72020, 77560, 100828, 108584, 126035, 135730, 144040, 176449, 201656, 252070, 271460, 352898, 504140, 542920, 705796, 882245, 1008280, 1411592, 1764490, 3528980, 7057960]

約数ペア:

[(1, 7057960), (2, 3528980), (4, 1764490), (5, 1411592), (7, 1008280), (8, 882245), (10, 705796), (13, 542920), (14, 504140), (20, 352898), (26, 271460), (28, 252070), (35, 201656), (40, 176449), (49, 144040), (52, 135730), (56, 126035), (65, 108584), (70, 100828), (91, 77560), (98, 72020), (104, 67865), (130, 54292), (140, 50414), (182, 38780), (196, 36010), (245, 28808), (260, 27146), (277, 25480), (280, 25207), (364, 19390), (392, 18005), (455, 15512), (490, 14404), (520, 13573), (554, 12740), (637, 11080), (728, 9695), (910, 7756), (980, 7202), (1108, 6370), (1274, 5540), (1385, 5096), (1820, 3878), (1939, 3640), (1960, 3601), (2216, 3185), (2548, 2770)]