55613520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{25747}}^1$

素因数の和:25769

約数の個数: 80

約数和(自身を含む): 191565120

約数和(自身を除く): 135951600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 25747, 51494, 77241, 102988, 128735, 154482, 205976, 231723, 257470, 308964, 386205, 411952, 463446, 514940, 617928, 695169, 772410, 926892, 1029880, 1158615, 1235856, 1390338, 1544820, 1853784, 2059760, 2317230, 2780676, 3089640, 3475845, 3707568, 4634460, 5561352, 6179280, 6951690, 9268920, 11122704, 13903380, 18537840, 27806760, 55613520]

約数ペア:

[(1, 55613520), (2, 27806760), (3, 18537840), (4, 13903380), (5, 11122704), (6, 9268920), (8, 6951690), (9, 6179280), (10, 5561352), (12, 4634460), (15, 3707568), (16, 3475845), (18, 3089640), (20, 2780676), (24, 2317230), (27, 2059760), (30, 1853784), (36, 1544820), (40, 1390338), (45, 1235856), (48, 1158615), (54, 1029880), (60, 926892), (72, 772410), (80, 695169), (90, 617928), (108, 514940), (120, 463446), (135, 411952), (144, 386205), (180, 308964), (216, 257470), (240, 231723), (270, 205976), (360, 154482), (432, 128735), (540, 102988), (720, 77241), (1080, 51494), (2160, 25747)]