265958640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13681}}^1$

素因数の和:13709

約数の個数: 120

約数和(自身を含む): 926326128

約数和(自身を除く): 660367488

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, 13681, 19440, 27362, 41043, 54724, 68405, 82086, 109448, 123129, 136810, 164172, 205215, 218896, 246258, 273620, 328344, 369387, 410430, 492516, 547240, 615645, 656688, 738774, 820860, 985032, 1094480, 1108161, 1231290, 1477548, 1641720, 1846935, 1970064, 2216322, 2462580, 2955096, 3283440, 3324483, 3693870, 4432644, 4925160, 5540805, 5910192, 6648966, 7387740, 8865288, 9850320, 11081610, 13297932, 14775480, 16622415, 17730576, 22163220, 26595864, 29550960, 33244830, 44326440, 53191728, 66489660, 88652880, 132979320, 265958640]

約数ペア:

[(1, 265958640), (2, 132979320), (3, 88652880), (4, 66489660), (5, 53191728), (6, 44326440), (8, 33244830), (9, 29550960), (10, 26595864), (12, 22163220), (15, 17730576), (16, 16622415), (18, 14775480), (20, 13297932), (24, 11081610), (27, 9850320), (30, 8865288), (36, 7387740), (40, 6648966), (45, 5910192), (48, 5540805), (54, 4925160), (60, 4432644), (72, 3693870), (80, 3324483), (81, 3283440), (90, 2955096), (108, 2462580), (120, 2216322), (135, 1970064), (144, 1846935), (162, 1641720), (180, 1477548), (216, 1231290), (240, 1108161), (243, 1094480), (270, 985032), (324, 820860), (360, 738774), (405, 656688), (432, 615645), (486, 547240), (540, 492516), (648, 410430), (720, 369387), (810, 328344), (972, 273620), (1080, 246258), (1215, 218896), (1296, 205215), (1620, 164172), (1944, 136810), (2160, 123129), (2430, 109448), (3240, 82086), (3888, 68405), (4860, 54724), (6480, 41043), (9720, 27362), (13681, 19440)]