2172620880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{335281}}^1$

素因数の和:335306

約数の個数: 100

約数和(自身を含む): 7545856692

約数和(自身を除く): 5373235812

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 335281, 670562, 1005843, 1341124, 1676405, 2011686, 2682248, 3017529, 3352810, 4023372, 5029215, 5364496, 6035058, 6705620, 8046744, 9052587, 10058430, 12070116, 13411240, 15087645, 16093488, 18105174, 20116860, 24140232, 26822480, 27157761, 30175290, 36210348, 40233720, 45262935, 48280464, 54315522, 60350580, 72420696, 80467440, 90525870, 108631044, 120701160, 135788805, 144841392, 181051740, 217262088, 241402320, 271577610, 362103480, 434524176, 543155220, 724206960, 1086310440, 2172620880]

約数ペア:

[(1, 2172620880), (2, 1086310440), (3, 724206960), (4, 543155220), (5, 434524176), (6, 362103480), (8, 271577610), (9, 241402320), (10, 217262088), (12, 181051740), (15, 144841392), (16, 135788805), (18, 120701160), (20, 108631044), (24, 90525870), (27, 80467440), (30, 72420696), (36, 60350580), (40, 54315522), (45, 48280464), (48, 45262935), (54, 40233720), (60, 36210348), (72, 30175290), (80, 27157761), (81, 26822480), (90, 24140232), (108, 20116860), (120, 18105174), (135, 16093488), (144, 15087645), (162, 13411240), (180, 12070116), (216, 10058430), (240, 9052587), (270, 8046744), (324, 6705620), (360, 6035058), (405, 5364496), (432, 5029215), (540, 4023372), (648, 3352810), (720, 3017529), (810, 2682248), (1080, 2011686), (1296, 1676405), (1620, 1341124), (2160, 1005843), (3240, 670562), (6480, 335281)]