15465780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 52363584

約数和(自身を除く): 36897804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 90, 99, 107, 110, 132, 146, 165, 180, 198, 214, 219, 220, 292, 321, 330, 365, 396, 428, 438, 495, 535, 642, 657, 660, 730, 803, 876, 963, 990, 1070, 1095, 1177, 1284, 1314, 1460, 1605, 1606, 1926, 1980, 2140, 2190, 2354, 2409, 2628, 3210, 3212, 3285, 3531, 3852, 4015, 4380, 4708, 4815, 4818, 5885, 6420, 6570, 7062, 7227, 7811, 8030, 9630, 9636, 10593, 11770, 12045, 13140, 14124, 14454, 15622, 16060, 17655, 19260, 21186, 23433, 23540, 24090, 28908, 31244, 35310, 36135, 39055, 42372, 46866, 48180, 52965, 70299, 70620, 72270, 78110, 85921, 93732, 105930, 117165, 140598, 144540, 156220, 171842, 211860, 234330, 257763, 281196, 343684, 351495, 429605, 468660, 515526, 702990, 773289, 859210, 1031052, 1288815, 1405980, 1546578, 1718420, 2577630, 3093156, 3866445, 5155260, 7732890, 15465780]

約数ペア:

[(1, 15465780), (2, 7732890), (3, 5155260), (4, 3866445), (5, 3093156), (6, 2577630), (9, 1718420), (10, 1546578), (11, 1405980), (12, 1288815), (15, 1031052), (18, 859210), (20, 773289), (22, 702990), (30, 515526), (33, 468660), (36, 429605), (44, 351495), (45, 343684), (55, 281196), (60, 257763), (66, 234330), (73, 211860), (90, 171842), (99, 156220), (107, 144540), (110, 140598), (132, 117165), (146, 105930), (165, 93732), (180, 85921), (198, 78110), (214, 72270), (219, 70620), (220, 70299), (292, 52965), (321, 48180), (330, 46866), (365, 42372), (396, 39055), (428, 36135), (438, 35310), (495, 31244), (535, 28908), (642, 24090), (657, 23540), (660, 23433), (730, 21186), (803, 19260), (876, 17655), (963, 16060), (990, 15622), (1070, 14454), (1095, 14124), (1177, 13140), (1284, 12045), (1314, 11770), (1460, 10593), (1605, 9636), (1606, 9630), (1926, 8030), (1980, 7811), (2140, 7227), (2190, 7062), (2354, 6570), (2409, 6420), (2628, 5885), (3210, 4818), (3212, 4815), (3285, 4708), (3531, 4380), (3852, 4015)]