122635520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13687}}^1$

素因数の和:13715

約数の個数: 72

約数和(自身を含む): 335739264

約数和(自身を除く): 213103744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 13687, 27374, 54748, 68435, 95809, 109496, 136870, 191618, 218992, 273740, 383236, 437984, 479045, 547480, 766472, 875968, 958090, 1094960, 1532944, 1751936, 1916180, 2189920, 3065888, 3503872, 3832360, 4379840, 6131776, 7664720, 8759680, 12263552, 15329440, 17519360, 24527104, 30658880, 61317760, 122635520]

約数ペア:

[(1, 122635520), (2, 61317760), (4, 30658880), (5, 24527104), (7, 17519360), (8, 15329440), (10, 12263552), (14, 8759680), (16, 7664720), (20, 6131776), (28, 4379840), (32, 3832360), (35, 3503872), (40, 3065888), (56, 2189920), (64, 1916180), (70, 1751936), (80, 1532944), (112, 1094960), (128, 958090), (140, 875968), (160, 766472), (224, 547480), (256, 479045), (280, 437984), (320, 383236), (448, 273740), (560, 218992), (640, 191618), (896, 136870), (1120, 109496), (1280, 95809), (1792, 68435), (2240, 54748), (4480, 27374), (8960, 13687)]