120849820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2939

約数の個数: 96

約数和(自身を含む): 326043648

約数和(自身を除く): 205193828

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 230, 260, 299, 322, 364, 455, 460, 598, 644, 805, 910, 1196, 1495, 1610, 1820, 2093, 2887, 2990, 3220, 4186, 5774, 5980, 8372, 10465, 11548, 14435, 20209, 20930, 28870, 37531, 40418, 41860, 57740, 66401, 75062, 80836, 101045, 132802, 150124, 187655, 202090, 262717, 265604, 332005, 375310, 404180, 464807, 525434, 664010, 750620, 863213, 929614, 1050868, 1313585, 1328020, 1726426, 1859228, 2324035, 2627170, 3452852, 4316065, 4648070, 5254340, 6042491, 8632130, 9296140, 12084982, 17264260, 24169964, 30212455, 60424910, 120849820]

約数ペア:

[(1, 120849820), (2, 60424910), (4, 30212455), (5, 24169964), (7, 17264260), (10, 12084982), (13, 9296140), (14, 8632130), (20, 6042491), (23, 5254340), (26, 4648070), (28, 4316065), (35, 3452852), (46, 2627170), (52, 2324035), (65, 1859228), (70, 1726426), (91, 1328020), (92, 1313585), (115, 1050868), (130, 929614), (140, 863213), (161, 750620), (182, 664010), (230, 525434), (260, 464807), (299, 404180), (322, 375310), (364, 332005), (455, 265604), (460, 262717), (598, 202090), (644, 187655), (805, 150124), (910, 132802), (1196, 101045), (1495, 80836), (1610, 75062), (1820, 66401), (2093, 57740), (2887, 41860), (2990, 40418), (3220, 37531), (4186, 28870), (5774, 20930), (5980, 20209), (8372, 14435), (10465, 11548)]