63766440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19681}}^1$

素因数の和:19704

約数の個数: 80

約数和(自身を含む): 214336980

約数和(自身を除く): 150570540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 19681, 39362, 59043, 78724, 98405, 118086, 157448, 177129, 196810, 236172, 295215, 354258, 393620, 472344, 531387, 590430, 708516, 787240, 885645, 1062774, 1180860, 1417032, 1594161, 1771290, 2125548, 2361720, 2656935, 3188322, 3542580, 4251096, 5313870, 6376644, 7085160, 7970805, 10627740, 12753288, 15941610, 21255480, 31883220, 63766440]

約数ペア:

[(1, 63766440), (2, 31883220), (3, 21255480), (4, 15941610), (5, 12753288), (6, 10627740), (8, 7970805), (9, 7085160), (10, 6376644), (12, 5313870), (15, 4251096), (18, 3542580), (20, 3188322), (24, 2656935), (27, 2361720), (30, 2125548), (36, 1771290), (40, 1594161), (45, 1417032), (54, 1180860), (60, 1062774), (72, 885645), (81, 787240), (90, 708516), (108, 590430), (120, 531387), (135, 472344), (162, 393620), (180, 354258), (216, 295215), (270, 236172), (324, 196810), (360, 177129), (405, 157448), (540, 118086), (648, 98405), (810, 78724), (1080, 59043), (1620, 39362), (3240, 19681)]