131433840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{6761}}^1$

素因数の和:6789

約数の個数: 120

約数和(自身を含む): 457814448

約数和(自身を除く): 326380608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 6761, 9720, 13522, 19440, 20283, 27044, 33805, 40566, 54088, 60849, 67610, 81132, 101415, 108176, 121698, 135220, 162264, 182547, 202830, 243396, 270440, 304245, 324528, 365094, 405660, 486792, 540880, 547641, 608490, 730188, 811320, 912735, 973584, 1095282, 1216980, 1460376, 1622640, 1642923, 1825470, 2190564, 2433960, 2738205, 2920752, 3285846, 3650940, 4381128, 4867920, 5476410, 6571692, 7301880, 8214615, 8762256, 10952820, 13143384, 14603760, 16429230, 21905640, 26286768, 32858460, 43811280, 65716920, 131433840]

約数ペア:

[(1, 131433840), (2, 65716920), (3, 43811280), (4, 32858460), (5, 26286768), (6, 21905640), (8, 16429230), (9, 14603760), (10, 13143384), (12, 10952820), (15, 8762256), (16, 8214615), (18, 7301880), (20, 6571692), (24, 5476410), (27, 4867920), (30, 4381128), (36, 3650940), (40, 3285846), (45, 2920752), (48, 2738205), (54, 2433960), (60, 2190564), (72, 1825470), (80, 1642923), (81, 1622640), (90, 1460376), (108, 1216980), (120, 1095282), (135, 973584), (144, 912735), (162, 811320), (180, 730188), (216, 608490), (240, 547641), (243, 540880), (270, 486792), (324, 405660), (360, 365094), (405, 324528), (432, 304245), (486, 270440), (540, 243396), (648, 202830), (720, 182547), (810, 162264), (972, 135220), (1080, 121698), (1215, 108176), (1296, 101415), (1620, 81132), (1944, 67610), (2160, 60849), (2430, 54088), (3240, 40566), (3888, 33805), (4860, 27044), (6480, 20283), (6761, 19440), (9720, 13522)]