266191920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13693}}^1$

素因数の和:13721

約数の個数: 120

約数和(自身を含む): 927138576

約数和(自身を除く): 660946656

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, 9720, 13693, 19440, 27386, 41079, 54772, 68465, 82158, 109544, 123237, 136930, 164316, 205395, 219088, 246474, 273860, 328632, 369711, 410790, 492948, 547720, 616185, 657264, 739422, 821580, 985896, 1095440, 1109133, 1232370, 1478844, 1643160, 1848555, 1971792, 2218266, 2464740, 2957688, 3286320, 3327399, 3697110, 4436532, 4929480, 5545665, 5915376, 6654798, 7394220, 8873064, 9858960, 11091330, 13309596, 14788440, 16636995, 17746128, 22182660, 26619192, 29576880, 33273990, 44365320, 53238384, 66547980, 88730640, 133095960, 266191920]

約数ペア:

[(1, 266191920), (2, 133095960), (3, 88730640), (4, 66547980), (5, 53238384), (6, 44365320), (8, 33273990), (9, 29576880), (10, 26619192), (12, 22182660), (15, 17746128), (16, 16636995), (18, 14788440), (20, 13309596), (24, 11091330), (27, 9858960), (30, 8873064), (36, 7394220), (40, 6654798), (45, 5915376), (48, 5545665), (54, 4929480), (60, 4436532), (72, 3697110), (80, 3327399), (81, 3286320), (90, 2957688), (108, 2464740), (120, 2218266), (135, 1971792), (144, 1848555), (162, 1643160), (180, 1478844), (216, 1232370), (240, 1109133), (243, 1095440), (270, 985896), (324, 821580), (360, 739422), (405, 657264), (432, 616185), (486, 547720), (540, 492948), (648, 410790), (720, 369711), (810, 328632), (972, 273860), (1080, 246474), (1215, 219088), (1296, 205395), (1620, 164316), (1944, 136930), (2160, 123237), (2430, 109544), (3240, 82158), (3888, 68465), (4860, 54772), (6480, 41079), (9720, 27386), (13693, 19440)]