11220780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 33675264

約数和(自身を除く): 22454484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 47, 60, 69, 92, 94, 115, 138, 141, 173, 188, 230, 235, 276, 282, 345, 346, 460, 470, 519, 564, 690, 692, 705, 865, 940, 1038, 1081, 1380, 1410, 1730, 2076, 2162, 2595, 2820, 3243, 3460, 3979, 4324, 5190, 5405, 6486, 7958, 8131, 10380, 10810, 11937, 12972, 15916, 16215, 16262, 19895, 21620, 23874, 24393, 32430, 32524, 39790, 40655, 47748, 48786, 59685, 64860, 79580, 81310, 97572, 119370, 121965, 162620, 187013, 238740, 243930, 374026, 487860, 561039, 748052, 935065, 1122078, 1870130, 2244156, 2805195, 3740260, 5610390, 11220780]

約数ペア:

[(1, 11220780), (2, 5610390), (3, 3740260), (4, 2805195), (5, 2244156), (6, 1870130), (10, 1122078), (12, 935065), (15, 748052), (20, 561039), (23, 487860), (30, 374026), (46, 243930), (47, 238740), (60, 187013), (69, 162620), (92, 121965), (94, 119370), (115, 97572), (138, 81310), (141, 79580), (173, 64860), (188, 59685), (230, 48786), (235, 47748), (276, 40655), (282, 39790), (345, 32524), (346, 32430), (460, 24393), (470, 23874), (519, 21620), (564, 19895), (690, 16262), (692, 16215), (705, 15916), (865, 12972), (940, 11937), (1038, 10810), (1081, 10380), (1380, 8131), (1410, 7958), (1730, 6486), (2076, 5405), (2162, 5190), (2595, 4324), (2820, 3979), (3243, 3460)]