25964280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:878

約数の個数: 128

約数和(自身を含む): 89640000

約数和(自身を除く): 63675720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 829, 870, 1044, 1080, 1160, 1305, 1566, 1658, 1740, 2088, 2487, 2610, 3132, 3316, 3480, 3915, 4145, 4974, 5220, 6264, 6632, 7461, 7830, 8290, 9948, 10440, 12435, 14922, 15660, 16580, 19896, 22383, 24041, 24870, 29844, 31320, 33160, 37305, 44766, 48082, 49740, 59688, 72123, 74610, 89532, 96164, 99480, 111915, 120205, 144246, 149220, 179064, 192328, 216369, 223830, 240410, 288492, 298440, 360615, 432738, 447660, 480820, 576984, 649107, 721230, 865476, 895320, 961640, 1081845, 1298214, 1442460, 1730952, 2163690, 2596428, 2884920, 3245535, 4327380, 5192856, 6491070, 8654760, 12982140, 25964280]

約数ペア:

[(1, 25964280), (2, 12982140), (3, 8654760), (4, 6491070), (5, 5192856), (6, 4327380), (8, 3245535), (9, 2884920), (10, 2596428), (12, 2163690), (15, 1730952), (18, 1442460), (20, 1298214), (24, 1081845), (27, 961640), (29, 895320), (30, 865476), (36, 721230), (40, 649107), (45, 576984), (54, 480820), (58, 447660), (60, 432738), (72, 360615), (87, 298440), (90, 288492), (108, 240410), (116, 223830), (120, 216369), (135, 192328), (145, 179064), (174, 149220), (180, 144246), (216, 120205), (232, 111915), (261, 99480), (270, 96164), (290, 89532), (348, 74610), (360, 72123), (435, 59688), (522, 49740), (540, 48082), (580, 44766), (696, 37305), (783, 33160), (829, 31320), (870, 29844), (1044, 24870), (1080, 24041), (1160, 22383), (1305, 19896), (1566, 16580), (1658, 15660), (1740, 14922), (2088, 12435), (2487, 10440), (2610, 9948), (3132, 8290), (3316, 7830), (3480, 7461), (3915, 6632), (4145, 6264), (4974, 5220)]