1270072860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{159157}}^1$

素因数の和:159195

約数の個数: 96

約数和(自身を含む): 4278167040

約数和(自身を除く): 3008094180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 159157, 318314, 477471, 636628, 795785, 954942, 1114099, 1591570, 1909884, 2228198, 2387355, 3023983, 3183140, 3342297, 4456396, 4774710, 5570495, 6047966, 6684594, 9071949, 9549420, 11140990, 12095932, 13369188, 15119915, 16711485, 18143898, 21167881, 22281980, 30239830, 33422970, 36287796, 42335762, 45359745, 60479660, 63503643, 66845940, 84671524, 90719490, 105839405, 127007286, 181438980, 211678810, 254014572, 317518215, 423357620, 635036430, 1270072860]

約数ペア:

[(1, 1270072860), (2, 635036430), (3, 423357620), (4, 317518215), (5, 254014572), (6, 211678810), (7, 181438980), (10, 127007286), (12, 105839405), (14, 90719490), (15, 84671524), (19, 66845940), (20, 63503643), (21, 60479660), (28, 45359745), (30, 42335762), (35, 36287796), (38, 33422970), (42, 30239830), (57, 22281980), (60, 21167881), (70, 18143898), (76, 16711485), (84, 15119915), (95, 13369188), (105, 12095932), (114, 11140990), (133, 9549420), (140, 9071949), (190, 6684594), (210, 6047966), (228, 5570495), (266, 4774710), (285, 4456396), (380, 3342297), (399, 3183140), (420, 3023983), (532, 2387355), (570, 2228198), (665, 1909884), (798, 1591570), (1140, 1114099), (1330, 954942), (1596, 795785), (1995, 636628), (2660, 477471), (3990, 318314), (7980, 159157)]