18375212880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{945227}}^1$

素因数の和:945255

約数の個数: 120

約数和(自身を含む): 63995716512

約数和(自身を除く): 45620503632

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, 19440, 945227, 1890454, 2835681, 3780908, 4726135, 5671362, 7561816, 8507043, 9452270, 11342724, 14178405, 15123632, 17014086, 18904540, 22685448, 25521129, 28356810, 34028172, 37809080, 42535215, 45370896, 51042258, 56713620, 68056344, 75618160, 76563387, 85070430, 102084516, 113427240, 127605645, 136112688, 153126774, 170140860, 204169032, 226854480, 229690161, 255211290, 306253548, 340281720, 382816935, 408338064, 459380322, 510422580, 612507096, 680563440, 765633870, 918760644, 1020845160, 1148450805, 1225014192, 1531267740, 1837521288, 2041690320, 2296901610, 3062535480, 3675042576, 4593803220, 6125070960, 9187606440, 18375212880]

約数ペア:

[(1, 18375212880), (2, 9187606440), (3, 6125070960), (4, 4593803220), (5, 3675042576), (6, 3062535480), (8, 2296901610), (9, 2041690320), (10, 1837521288), (12, 1531267740), (15, 1225014192), (16, 1148450805), (18, 1020845160), (20, 918760644), (24, 765633870), (27, 680563440), (30, 612507096), (36, 510422580), (40, 459380322), (45, 408338064), (48, 382816935), (54, 340281720), (60, 306253548), (72, 255211290), (80, 229690161), (81, 226854480), (90, 204169032), (108, 170140860), (120, 153126774), (135, 136112688), (144, 127605645), (162, 113427240), (180, 102084516), (216, 85070430), (240, 76563387), (243, 75618160), (270, 68056344), (324, 56713620), (360, 51042258), (405, 45370896), (432, 42535215), (486, 37809080), (540, 34028172), (648, 28356810), (720, 25521129), (810, 22685448), (972, 18904540), (1080, 17014086), (1215, 15123632), (1296, 14178405), (1620, 11342724), (1944, 9452270), (2160, 8507043), (2430, 7561816), (3240, 5671362), (3888, 4726135), (4860, 3780908), (6480, 2835681), (9720, 1890454), (19440, 945227)]