15189240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 51217920

約数和(自身を除く): 36028680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 311, 330, 370, 407, 440, 444, 555, 622, 660, 740, 814, 888, 933, 1110, 1221, 1244, 1320, 1480, 1555, 1628, 1866, 2035, 2220, 2442, 2488, 3110, 3256, 3421, 3732, 4070, 4440, 4665, 4884, 6105, 6220, 6842, 7464, 8140, 9330, 9768, 10263, 11507, 12210, 12440, 13684, 16280, 17105, 18660, 20526, 23014, 24420, 27368, 34210, 34521, 37320, 41052, 46028, 48840, 51315, 57535, 68420, 69042, 82104, 92056, 102630, 115070, 126577, 136840, 138084, 172605, 205260, 230140, 253154, 276168, 345210, 379731, 410520, 460280, 506308, 632885, 690420, 759462, 1012616, 1265770, 1380840, 1518924, 1898655, 2531540, 3037848, 3797310, 5063080, 7594620, 15189240]

約数ペア:

[(1, 15189240), (2, 7594620), (3, 5063080), (4, 3797310), (5, 3037848), (6, 2531540), (8, 1898655), (10, 1518924), (11, 1380840), (12, 1265770), (15, 1012616), (20, 759462), (22, 690420), (24, 632885), (30, 506308), (33, 460280), (37, 410520), (40, 379731), (44, 345210), (55, 276168), (60, 253154), (66, 230140), (74, 205260), (88, 172605), (110, 138084), (111, 136840), (120, 126577), (132, 115070), (148, 102630), (165, 92056), (185, 82104), (220, 69042), (222, 68420), (264, 57535), (296, 51315), (311, 48840), (330, 46028), (370, 41052), (407, 37320), (440, 34521), (444, 34210), (555, 27368), (622, 24420), (660, 23014), (740, 20526), (814, 18660), (888, 17105), (933, 16280), (1110, 13684), (1221, 12440), (1244, 12210), (1320, 11507), (1480, 10263), (1555, 9768), (1628, 9330), (1866, 8140), (2035, 7464), (2220, 6842), (2442, 6220), (2488, 6105), (3110, 4884), (3256, 4665), (3421, 4440), (3732, 4070)]