11913540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 35562240

約数和(自身を除く): 23648700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 89, 92, 97, 115, 138, 178, 194, 230, 267, 276, 291, 345, 356, 388, 445, 460, 485, 534, 582, 690, 890, 970, 1068, 1164, 1335, 1380, 1455, 1780, 1940, 2047, 2231, 2670, 2910, 4094, 4462, 5340, 5820, 6141, 6693, 8188, 8633, 8924, 10235, 11155, 12282, 13386, 17266, 20470, 22310, 24564, 25899, 26772, 30705, 33465, 34532, 40940, 43165, 44620, 51798, 61410, 66930, 86330, 103596, 122820, 129495, 133860, 172660, 198559, 258990, 397118, 517980, 595677, 794236, 992795, 1191354, 1985590, 2382708, 2978385, 3971180, 5956770, 11913540]

約数ペア:

[(1, 11913540), (2, 5956770), (3, 3971180), (4, 2978385), (5, 2382708), (6, 1985590), (10, 1191354), (12, 992795), (15, 794236), (20, 595677), (23, 517980), (30, 397118), (46, 258990), (60, 198559), (69, 172660), (89, 133860), (92, 129495), (97, 122820), (115, 103596), (138, 86330), (178, 66930), (194, 61410), (230, 51798), (267, 44620), (276, 43165), (291, 40940), (345, 34532), (356, 33465), (388, 30705), (445, 26772), (460, 25899), (485, 24564), (534, 22310), (582, 20470), (690, 17266), (890, 13386), (970, 12282), (1068, 11155), (1164, 10235), (1335, 8924), (1380, 8633), (1455, 8188), (1780, 6693), (1940, 6141), (2047, 5820), (2231, 5340), (2670, 4462), (2910, 4094)]