172962540

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{11863}}^1$

素因数の和:11890

約数の個数: 84

約数和(自身を含む): 544628784

約数和(自身を除く): 371666244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 11863, 14580, 23726, 35589, 47452, 59315, 71178, 106767, 118630, 142356, 177945, 213534, 237260, 320301, 355890, 427068, 533835, 640602, 711780, 960903, 1067670, 1281204, 1601505, 1921806, 2135340, 2882709, 3203010, 3843612, 4804515, 5765418, 6406020, 8648127, 9609030, 11530836, 14413545, 17296254, 19218060, 28827090, 34592508, 43240635, 57654180, 86481270, 172962540]

約数ペア:

[(1, 172962540), (2, 86481270), (3, 57654180), (4, 43240635), (5, 34592508), (6, 28827090), (9, 19218060), (10, 17296254), (12, 14413545), (15, 11530836), (18, 9609030), (20, 8648127), (27, 6406020), (30, 5765418), (36, 4804515), (45, 3843612), (54, 3203010), (60, 2882709), (81, 2135340), (90, 1921806), (108, 1601505), (135, 1281204), (162, 1067670), (180, 960903), (243, 711780), (270, 640602), (324, 533835), (405, 427068), (486, 355890), (540, 320301), (729, 237260), (810, 213534), (972, 177945), (1215, 142356), (1458, 118630), (1620, 106767), (2430, 71178), (2916, 59315), (3645, 47452), (4860, 35589), (7290, 23726), (11863, 14580)]