25445880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23561}}^1$

素因数の和:23581

約数の個数: 64

約数和(自身を含む): 84823200

約数和(自身を除く): 59377320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 23561, 47122, 70683, 94244, 117805, 141366, 188488, 212049, 235610, 282732, 353415, 424098, 471220, 565464, 636147, 706830, 848196, 942440, 1060245, 1272294, 1413660, 1696392, 2120490, 2544588, 2827320, 3180735, 4240980, 5089176, 6361470, 8481960, 12722940, 25445880]

約数ペア:

[(1, 25445880), (2, 12722940), (3, 8481960), (4, 6361470), (5, 5089176), (6, 4240980), (8, 3180735), (9, 2827320), (10, 2544588), (12, 2120490), (15, 1696392), (18, 1413660), (20, 1272294), (24, 1060245), (27, 942440), (30, 848196), (36, 706830), (40, 636147), (45, 565464), (54, 471220), (60, 424098), (72, 353415), (90, 282732), (108, 235610), (120, 212049), (135, 188488), (180, 141366), (216, 117805), (270, 94244), (360, 70683), (540, 47122), (1080, 23561)]