227778480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11717}}^1$

素因数の和:11745

約数の個数: 120

約数和(自身を含む): 793355472

約数和(自身を除く): 565576992

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, 11717, 19440, 23434, 35151, 46868, 58585, 70302, 93736, 105453, 117170, 140604, 175755, 187472, 210906, 234340, 281208, 316359, 351510, 421812, 468680, 527265, 562416, 632718, 703020, 843624, 937360, 949077, 1054530, 1265436, 1406040, 1581795, 1687248, 1898154, 2109060, 2530872, 2812080, 2847231, 3163590, 3796308, 4218120, 4745385, 5061744, 5694462, 6327180, 7592616, 8436240, 9490770, 11388924, 12654360, 14236155, 15185232, 18981540, 22777848, 25308720, 28472310, 37963080, 45555696, 56944620, 75926160, 113889240, 227778480]

約数ペア:

[(1, 227778480), (2, 113889240), (3, 75926160), (4, 56944620), (5, 45555696), (6, 37963080), (8, 28472310), (9, 25308720), (10, 22777848), (12, 18981540), (15, 15185232), (16, 14236155), (18, 12654360), (20, 11388924), (24, 9490770), (27, 8436240), (30, 7592616), (36, 6327180), (40, 5694462), (45, 5061744), (48, 4745385), (54, 4218120), (60, 3796308), (72, 3163590), (80, 2847231), (81, 2812080), (90, 2530872), (108, 2109060), (120, 1898154), (135, 1687248), (144, 1581795), (162, 1406040), (180, 1265436), (216, 1054530), (240, 949077), (243, 937360), (270, 843624), (324, 703020), (360, 632718), (405, 562416), (432, 527265), (486, 468680), (540, 421812), (648, 351510), (720, 316359), (810, 281208), (972, 234340), (1080, 210906), (1215, 187472), (1296, 175755), (1620, 140604), (1944, 117170), (2160, 105453), (2430, 93736), (3240, 70302), (3888, 58585), (4860, 46868), (6480, 35151), (9720, 23434), (11717, 19440)]