15254520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5527}}^1$

素因数の和:5564

約数の個数: 64

約数和(自身を含む): 47761920

約数和(自身を除く): 32507400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 5527, 11054, 16581, 22108, 27635, 33162, 44216, 55270, 66324, 82905, 110540, 127121, 132648, 165810, 221080, 254242, 331620, 381363, 508484, 635605, 663240, 762726, 1016968, 1271210, 1525452, 1906815, 2542420, 3050904, 3813630, 5084840, 7627260, 15254520]

約数ペア:

[(1, 15254520), (2, 7627260), (3, 5084840), (4, 3813630), (5, 3050904), (6, 2542420), (8, 1906815), (10, 1525452), (12, 1271210), (15, 1016968), (20, 762726), (23, 663240), (24, 635605), (30, 508484), (40, 381363), (46, 331620), (60, 254242), (69, 221080), (92, 165810), (115, 132648), (120, 127121), (138, 110540), (184, 82905), (230, 66324), (276, 55270), (345, 44216), (460, 33162), (552, 27635), (690, 22108), (920, 16581), (1380, 11054), (2760, 5527)]