54120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:66

約数の個数: 64

約数和(自身を含む): 181440

約数和(自身を除く): 127320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1640, 1804, 2255, 2460, 2706, 3608, 4510, 4920, 5412, 6765, 9020, 10824, 13530, 18040, 27060, 54120]

約数ペア:

[(1, 54120), (2, 27060), (3, 18040), (4, 13530), (5, 10824), (6, 9020), (8, 6765), (10, 5412), (11, 4920), (12, 4510), (15, 3608), (20, 2706), (22, 2460), (24, 2255), (30, 1804), (33, 1640), (40, 1353), (41, 1320), (44, 1230), (55, 984), (60, 902), (66, 820), (82, 660), (88, 615), (110, 492), (120, 451), (123, 440), (132, 410), (164, 330), (165, 328), (205, 264), (220, 246)]