26122880

素因数分解:

$2^7\times 5^1\times 7^4\times {\mathrm{17}}^1$

素因数の和:64

約数の個数: 160

約数和(自身を含む): 77139540

約数和(自身を除く): 51016660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 320, 340, 343, 392, 448, 476, 490, 544, 560, 595, 640, 680, 686, 784, 833, 896, 952, 980, 1088, 1120, 1190, 1360, 1372, 1568, 1666, 1715, 1904, 1960, 2176, 2240, 2380, 2401, 2720, 2744, 3136, 3332, 3430, 3808, 3920, 4165, 4480, 4760, 4802, 5440, 5488, 5831, 6272, 6664, 6860, 7616, 7840, 8330, 9520, 9604, 10880, 10976, 11662, 12005, 13328, 13720, 15232, 15680, 16660, 19040, 19208, 21952, 23324, 24010, 26656, 27440, 29155, 31360, 33320, 38080, 38416, 40817, 43904, 46648, 48020, 53312, 54880, 58310, 66640, 76160, 76832, 81634, 93296, 96040, 106624, 109760, 116620, 133280, 153664, 163268, 186592, 192080, 204085, 219520, 233240, 266560, 307328, 326536, 373184, 384160, 408170, 466480, 533120, 653072, 746368, 768320, 816340, 932960, 1306144, 1536640, 1632680, 1865920, 2612288, 3265360, 3731840, 5224576, 6530720, 13061440, 26122880]

約数ペア:

[(1, 26122880), (2, 13061440), (4, 6530720), (5, 5224576), (7, 3731840), (8, 3265360), (10, 2612288), (14, 1865920), (16, 1632680), (17, 1536640), (20, 1306144), (28, 932960), (32, 816340), (34, 768320), (35, 746368), (40, 653072), (49, 533120), (56, 466480), (64, 408170), (68, 384160), (70, 373184), (80, 326536), (85, 307328), (98, 266560), (112, 233240), (119, 219520), (128, 204085), (136, 192080), (140, 186592), (160, 163268), (170, 153664), (196, 133280), (224, 116620), (238, 109760), (245, 106624), (272, 96040), (280, 93296), (320, 81634), (340, 76832), (343, 76160), (392, 66640), (448, 58310), (476, 54880), (490, 53312), (544, 48020), (560, 46648), (595, 43904), (640, 40817), (680, 38416), (686, 38080), (784, 33320), (833, 31360), (896, 29155), (952, 27440), (980, 26656), (1088, 24010), (1120, 23324), (1190, 21952), (1360, 19208), (1372, 19040), (1568, 16660), (1666, 15680), (1715, 15232), (1904, 13720), (1960, 13328), (2176, 12005), (2240, 11662), (2380, 10976), (2401, 10880), (2720, 9604), (2744, 9520), (3136, 8330), (3332, 7840), (3430, 7616), (3808, 6860), (3920, 6664), (4165, 6272), (4480, 5831), (4760, 5488), (4802, 5440)]