259760520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{80173}}^1$

素因数の和:80196

約数の個数: 80

約数和(自身を含む): 873094860

約数和(自身を除く): 613334340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 80173, 160346, 240519, 320692, 400865, 481038, 641384, 721557, 801730, 962076, 1202595, 1443114, 1603460, 1924152, 2164671, 2405190, 2886228, 3206920, 3607785, 4329342, 4810380, 5772456, 6494013, 7215570, 8658684, 9620760, 10823355, 12988026, 14431140, 17317368, 21646710, 25976052, 28862280, 32470065, 43293420, 51952104, 64940130, 86586840, 129880260, 259760520]

約数ペア:

[(1, 259760520), (2, 129880260), (3, 86586840), (4, 64940130), (5, 51952104), (6, 43293420), (8, 32470065), (9, 28862280), (10, 25976052), (12, 21646710), (15, 17317368), (18, 14431140), (20, 12988026), (24, 10823355), (27, 9620760), (30, 8658684), (36, 7215570), (40, 6494013), (45, 5772456), (54, 4810380), (60, 4329342), (72, 3607785), (81, 3206920), (90, 2886228), (108, 2405190), (120, 2164671), (135, 1924152), (162, 1603460), (180, 1443114), (216, 1202595), (270, 962076), (324, 801730), (360, 721557), (405, 641384), (540, 481038), (648, 400865), (810, 320692), (1080, 240519), (1620, 160346), (3240, 80173)]