25252560

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{433}}^1$

素因数の和:464

約数の個数: 140

約数和(自身を含む): 88231332

約数和(自身を除く): 62978772

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 433, 486, 540, 648, 720, 729, 810, 866, 972, 1080, 1215, 1296, 1299, 1458, 1620, 1732, 1944, 2160, 2165, 2430, 2598, 2916, 3240, 3464, 3645, 3888, 3897, 4330, 4860, 5196, 5832, 6480, 6495, 6928, 7290, 7794, 8660, 9720, 10392, 11664, 11691, 12990, 14580, 15588, 17320, 19440, 19485, 20784, 23382, 25980, 29160, 31176, 34640, 35073, 38970, 46764, 51960, 58320, 58455, 62352, 70146, 77940, 93528, 103920, 105219, 116910, 140292, 155880, 175365, 187056, 210438, 233820, 280584, 311760, 315657, 350730, 420876, 467640, 526095, 561168, 631314, 701460, 841752, 935280, 1052190, 1262628, 1402920, 1578285, 1683504, 2104380, 2525256, 2805840, 3156570, 4208760, 5050512, 6313140, 8417520, 12626280, 25252560]

約数ペア:

[(1, 25252560), (2, 12626280), (3, 8417520), (4, 6313140), (5, 5050512), (6, 4208760), (8, 3156570), (9, 2805840), (10, 2525256), (12, 2104380), (15, 1683504), (16, 1578285), (18, 1402920), (20, 1262628), (24, 1052190), (27, 935280), (30, 841752), (36, 701460), (40, 631314), (45, 561168), (48, 526095), (54, 467640), (60, 420876), (72, 350730), (80, 315657), (81, 311760), (90, 280584), (108, 233820), (120, 210438), (135, 187056), (144, 175365), (162, 155880), (180, 140292), (216, 116910), (240, 105219), (243, 103920), (270, 93528), (324, 77940), (360, 70146), (405, 62352), (432, 58455), (433, 58320), (486, 51960), (540, 46764), (648, 38970), (720, 35073), (729, 34640), (810, 31176), (866, 29160), (972, 25980), (1080, 23382), (1215, 20784), (1296, 19485), (1299, 19440), (1458, 17320), (1620, 15588), (1732, 14580), (1944, 12990), (2160, 11691), (2165, 11664), (2430, 10392), (2598, 9720), (2916, 8660), (3240, 7794), (3464, 7290), (3645, 6928), (3888, 6495), (3897, 6480), (4330, 5832), (4860, 5196)]