25324920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 85536000

約数和(自身を除く): 60211080

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, 131, 135, 179, 180, 216, 262, 270, 358, 360, 393, 524, 537, 540, 655, 716, 786, 895, 1048, 1074, 1080, 1179, 1310, 1432, 1572, 1611, 1790, 1965, 2148, 2358, 2620, 2685, 3144, 3222, 3537, 3580, 3930, 4296, 4716, 4833, 5240, 5370, 5895, 6444, 7074, 7160, 7860, 8055, 9432, 9666, 10740, 11790, 12888, 14148, 15720, 16110, 17685, 19332, 21480, 23449, 23580, 24165, 28296, 32220, 35370, 38664, 46898, 47160, 48330, 64440, 70347, 70740, 93796, 96660, 117245, 140694, 141480, 187592, 193320, 211041, 234490, 281388, 351735, 422082, 468980, 562776, 633123, 703470, 844164, 937960, 1055205, 1266246, 1406940, 1688328, 2110410, 2532492, 2813880, 3165615, 4220820, 5064984, 6331230, 8441640, 12662460, 25324920]

約数ペア:

[(1, 25324920), (2, 12662460), (3, 8441640), (4, 6331230), (5, 5064984), (6, 4220820), (8, 3165615), (9, 2813880), (10, 2532492), (12, 2110410), (15, 1688328), (18, 1406940), (20, 1266246), (24, 1055205), (27, 937960), (30, 844164), (36, 703470), (40, 633123), (45, 562776), (54, 468980), (60, 422082), (72, 351735), (90, 281388), (108, 234490), (120, 211041), (131, 193320), (135, 187592), (179, 141480), (180, 140694), (216, 117245), (262, 96660), (270, 93796), (358, 70740), (360, 70347), (393, 64440), (524, 48330), (537, 47160), (540, 46898), (655, 38664), (716, 35370), (786, 32220), (895, 28296), (1048, 24165), (1074, 23580), (1080, 23449), (1179, 21480), (1310, 19332), (1432, 17685), (1572, 16110), (1611, 15720), (1790, 14148), (1965, 12888), (2148, 11790), (2358, 10740), (2620, 9666), (2685, 9432), (3144, 8055), (3222, 7860), (3537, 7160), (3580, 7074), (3930, 6444), (4296, 5895), (4716, 5370), (4833, 5240)]