65914560

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{2543}}^1$

素因数の和:2572

約数の個数: 140

約数和(自身を含む): 234561888

約数和(自身を除く): 168647328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2543, 2592, 2880, 3240, 4320, 5086, 5184, 6480, 7629, 8640, 10172, 12715, 12960, 15258, 20344, 22887, 25430, 25920, 30516, 38145, 40688, 45774, 50860, 61032, 68661, 76290, 81376, 91548, 101720, 114435, 122064, 137322, 152580, 162752, 183096, 203440, 205983, 228870, 244128, 274644, 305160, 343305, 366192, 406880, 411966, 457740, 488256, 549288, 610320, 686610, 732384, 813760, 823932, 915480, 1029915, 1098576, 1220640, 1373220, 1464768, 1647864, 1830960, 2059830, 2197152, 2441280, 2746440, 3295728, 3661920, 4119660, 4394304, 5492880, 6591456, 7323840, 8239320, 10985760, 13182912, 16478640, 21971520, 32957280, 65914560]

約数ペア:

[(1, 65914560), (2, 32957280), (3, 21971520), (4, 16478640), (5, 13182912), (6, 10985760), (8, 8239320), (9, 7323840), (10, 6591456), (12, 5492880), (15, 4394304), (16, 4119660), (18, 3661920), (20, 3295728), (24, 2746440), (27, 2441280), (30, 2197152), (32, 2059830), (36, 1830960), (40, 1647864), (45, 1464768), (48, 1373220), (54, 1220640), (60, 1098576), (64, 1029915), (72, 915480), (80, 823932), (81, 813760), (90, 732384), (96, 686610), (108, 610320), (120, 549288), (135, 488256), (144, 457740), (160, 411966), (162, 406880), (180, 366192), (192, 343305), (216, 305160), (240, 274644), (270, 244128), (288, 228870), (320, 205983), (324, 203440), (360, 183096), (405, 162752), (432, 152580), (480, 137322), (540, 122064), (576, 114435), (648, 101720), (720, 91548), (810, 81376), (864, 76290), (960, 68661), (1080, 61032), (1296, 50860), (1440, 45774), (1620, 40688), (1728, 38145), (2160, 30516), (2543, 25920), (2592, 25430), (2880, 22887), (3240, 20344), (4320, 15258), (5086, 12960), (5184, 12715), (6480, 10172), (7629, 8640)]