65535480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 223462800

約数和(自身を除く): 157927320

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, 113, 120, 135, 162, 179, 180, 216, 226, 270, 324, 339, 358, 360, 405, 452, 537, 540, 565, 648, 678, 716, 810, 895, 904, 1017, 1074, 1080, 1130, 1356, 1432, 1611, 1620, 1695, 1790, 2034, 2148, 2260, 2685, 2712, 3051, 3222, 3240, 3390, 3580, 4068, 4296, 4520, 4833, 5085, 5370, 6102, 6444, 6780, 7160, 8055, 8136, 9153, 9666, 10170, 10740, 12204, 12888, 13560, 14499, 15255, 16110, 18306, 19332, 20227, 20340, 21480, 24165, 24408, 28998, 30510, 32220, 36612, 38664, 40454, 40680, 45765, 48330, 57996, 60681, 61020, 64440, 72495, 73224, 80908, 91530, 96660, 101135, 115992, 121362, 122040, 144990, 161816, 182043, 183060, 193320, 202270, 242724, 289980, 303405, 364086, 366120, 404540, 485448, 546129, 579960, 606810, 728172, 809080, 910215, 1092258, 1213620, 1456344, 1638387, 1820430, 2184516, 2427240, 2730645, 3276774, 3640860, 4369032, 5461290, 6553548, 7281720, 8191935, 10922580, 13107096, 16383870, 21845160, 32767740, 65535480]

約数ペア:

[(1, 65535480), (2, 32767740), (3, 21845160), (4, 16383870), (5, 13107096), (6, 10922580), (8, 8191935), (9, 7281720), (10, 6553548), (12, 5461290), (15, 4369032), (18, 3640860), (20, 3276774), (24, 2730645), (27, 2427240), (30, 2184516), (36, 1820430), (40, 1638387), (45, 1456344), (54, 1213620), (60, 1092258), (72, 910215), (81, 809080), (90, 728172), (108, 606810), (113, 579960), (120, 546129), (135, 485448), (162, 404540), (179, 366120), (180, 364086), (216, 303405), (226, 289980), (270, 242724), (324, 202270), (339, 193320), (358, 183060), (360, 182043), (405, 161816), (452, 144990), (537, 122040), (540, 121362), (565, 115992), (648, 101135), (678, 96660), (716, 91530), (810, 80908), (895, 73224), (904, 72495), (1017, 64440), (1074, 61020), (1080, 60681), (1130, 57996), (1356, 48330), (1432, 45765), (1611, 40680), (1620, 40454), (1695, 38664), (1790, 36612), (2034, 32220), (2148, 30510), (2260, 28998), (2685, 24408), (2712, 24165), (3051, 21480), (3222, 20340), (3240, 20227), (3390, 19332), (3580, 18306), (4068, 16110), (4296, 15255), (4520, 14499), (4833, 13560), (5085, 12888), (5370, 12204), (6102, 10740), (6444, 10170), (6780, 9666), (7160, 9153), (8055, 8136)]