6489920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1227

約数の個数: 56

約数和(自身を含む): 16376904

約数和(自身を除く): 9886984

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1193, 1360, 2386, 2720, 4772, 5440, 5965, 9544, 11930, 19088, 20281, 23860, 38176, 40562, 47720, 76352, 81124, 95440, 101405, 162248, 190880, 202810, 324496, 381760, 405620, 648992, 811240, 1297984, 1622480, 3244960, 6489920]

約数ペア:

[(1, 6489920), (2, 3244960), (4, 1622480), (5, 1297984), (8, 811240), (10, 648992), (16, 405620), (17, 381760), (20, 324496), (32, 202810), (34, 190880), (40, 162248), (64, 101405), (68, 95440), (80, 81124), (85, 76352), (136, 47720), (160, 40562), (170, 38176), (272, 23860), (320, 20281), (340, 19088), (544, 11930), (680, 9544), (1088, 5965), (1193, 5440), (1360, 4772), (2386, 2720)]