1948412880

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{33409}}^1$

素因数の和:33440

約数の個数: 140

約数和(自身を含む): 6792186180

約数和(自身を除く): 4843773300

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, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 14580, 19440, 29160, 33409, 58320, 66818, 100227, 133636, 167045, 200454, 267272, 300681, 334090, 400908, 501135, 534544, 601362, 668180, 801816, 902043, 1002270, 1202724, 1336360, 1503405, 1603632, 1804086, 2004540, 2405448, 2672720, 2706129, 3006810, 3608172, 4009080, 4510215, 4810896, 5412258, 6013620, 7216344, 8018160, 8118387, 9020430, 10824516, 12027240, 13530645, 14432688, 16236774, 18040860, 21649032, 24054480, 24355161, 27061290, 32473548, 36081720, 40591935, 43298064, 48710322, 54122580, 64947096, 72163440, 81183870, 97420644, 108245160, 121775805, 129894192, 162367740, 194841288, 216490320, 243551610, 324735480, 389682576, 487103220, 649470960, 974206440, 1948412880]

約数ペア:

[(1, 1948412880), (2, 974206440), (3, 649470960), (4, 487103220), (5, 389682576), (6, 324735480), (8, 243551610), (9, 216490320), (10, 194841288), (12, 162367740), (15, 129894192), (16, 121775805), (18, 108245160), (20, 97420644), (24, 81183870), (27, 72163440), (30, 64947096), (36, 54122580), (40, 48710322), (45, 43298064), (48, 40591935), (54, 36081720), (60, 32473548), (72, 27061290), (80, 24355161), (81, 24054480), (90, 21649032), (108, 18040860), (120, 16236774), (135, 14432688), (144, 13530645), (162, 12027240), (180, 10824516), (216, 9020430), (240, 8118387), (243, 8018160), (270, 7216344), (324, 6013620), (360, 5412258), (405, 4810896), (432, 4510215), (486, 4009080), (540, 3608172), (648, 3006810), (720, 2706129), (729, 2672720), (810, 2405448), (972, 2004540), (1080, 1804086), (1215, 1603632), (1296, 1503405), (1458, 1336360), (1620, 1202724), (1944, 1002270), (2160, 902043), (2430, 801816), (2916, 668180), (3240, 601362), (3645, 534544), (3888, 501135), (4860, 400908), (5832, 334090), (6480, 300681), (7290, 267272), (9720, 200454), (11664, 167045), (14580, 133636), (19440, 100227), (29160, 66818), (33409, 58320)]