13237980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 43405824

約数和(自身を除く): 30167844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 733, 860, 903, 1204, 1290, 1466, 1505, 1806, 2199, 2580, 2932, 3010, 3612, 3665, 4398, 4515, 5131, 6020, 7330, 8796, 9030, 10262, 10995, 14660, 15393, 18060, 20524, 21990, 25655, 30786, 31519, 43980, 51310, 61572, 63038, 76965, 94557, 102620, 126076, 153930, 157595, 189114, 220633, 307860, 315190, 378228, 441266, 472785, 630380, 661899, 882532, 945570, 1103165, 1323798, 1891140, 2206330, 2647596, 3309495, 4412660, 6618990, 13237980]

約数ペア:

[(1, 13237980), (2, 6618990), (3, 4412660), (4, 3309495), (5, 2647596), (6, 2206330), (7, 1891140), (10, 1323798), (12, 1103165), (14, 945570), (15, 882532), (20, 661899), (21, 630380), (28, 472785), (30, 441266), (35, 378228), (42, 315190), (43, 307860), (60, 220633), (70, 189114), (84, 157595), (86, 153930), (105, 126076), (129, 102620), (140, 94557), (172, 76965), (210, 63038), (215, 61572), (258, 51310), (301, 43980), (420, 31519), (430, 30786), (516, 25655), (602, 21990), (645, 20524), (733, 18060), (860, 15393), (903, 14660), (1204, 10995), (1290, 10262), (1466, 9030), (1505, 8796), (1806, 7330), (2199, 6020), (2580, 5131), (2932, 4515), (3010, 4398), (3612, 3665)]