180108648

素因数分解:

$2^3\times 3^2\times {\mathrm{523}}^1\times {\mathrm{4783}}^1$

素因数の和:5318

約数の個数: 48

約数和(自身を含む): 488829120

約数和(自身を除く): 308720472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 523, 1046, 1569, 2092, 3138, 4184, 4707, 4783, 6276, 9414, 9566, 12552, 14349, 18828, 19132, 28698, 37656, 38264, 43047, 57396, 86094, 114792, 172188, 344376, 2501509, 5003018, 7504527, 10006036, 15009054, 20012072, 22513581, 30018108, 45027162, 60036216, 90054324, 180108648]

約数ペア:

[(1, 180108648), (2, 90054324), (3, 60036216), (4, 45027162), (6, 30018108), (8, 22513581), (9, 20012072), (12, 15009054), (18, 10006036), (24, 7504527), (36, 5003018), (72, 2501509), (523, 344376), (1046, 172188), (1569, 114792), (2092, 86094), (3138, 57396), (4184, 43047), (4707, 38264), (4783, 37656), (6276, 28698), (9414, 19132), (9566, 18828), (12552, 14349)]