580578560

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26681}}^1$

素因数の和:26719

約数の個数: 72

約数和(自身を含む): 1472526216

約数和(自身を除く): 891947656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 21760, 26681, 53362, 106724, 133405, 213448, 266810, 426896, 453577, 533620, 853792, 907154, 1067240, 1707584, 1814308, 2134480, 2267885, 3415168, 3628616, 4268960, 4535770, 6830336, 7257232, 8537920, 9071540, 14514464, 17075840, 18143080, 29028928, 34151680, 36286160, 58057856, 72572320, 116115712, 145144640, 290289280, 580578560]

約数ペア:

[(1, 580578560), (2, 290289280), (4, 145144640), (5, 116115712), (8, 72572320), (10, 58057856), (16, 36286160), (17, 34151680), (20, 29028928), (32, 18143080), (34, 17075840), (40, 14514464), (64, 9071540), (68, 8537920), (80, 7257232), (85, 6830336), (128, 4535770), (136, 4268960), (160, 3628616), (170, 3415168), (256, 2267885), (272, 2134480), (320, 1814308), (340, 1707584), (544, 1067240), (640, 907154), (680, 853792), (1088, 533620), (1280, 453577), (1360, 426896), (2176, 266810), (2720, 213448), (4352, 133405), (5440, 106724), (10880, 53362), (21760, 26681)]