26616240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{5281}}^1$

素因数の和:5307

約数の個数: 120

約数和(自身を含む): 102175008

約数和(自身を除く): 75558768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 5281, 10562, 15843, 21124, 26405, 31686, 36967, 42248, 47529, 52810, 63372, 73934, 79215, 84496, 95058, 105620, 110901, 126744, 147868, 158430, 184835, 190116, 211240, 221802, 237645, 253488, 295736, 316860, 332703, 369670, 380232, 422480, 443604, 475290, 554505, 591472, 633720, 665406, 739340, 760464, 887208, 950580, 1109010, 1267440, 1330812, 1478680, 1663515, 1774416, 1901160, 2218020, 2661624, 2957360, 3327030, 3802320, 4436040, 5323248, 6654060, 8872080, 13308120, 26616240]

約数ペア:

[(1, 26616240), (2, 13308120), (3, 8872080), (4, 6654060), (5, 5323248), (6, 4436040), (7, 3802320), (8, 3327030), (9, 2957360), (10, 2661624), (12, 2218020), (14, 1901160), (15, 1774416), (16, 1663515), (18, 1478680), (20, 1330812), (21, 1267440), (24, 1109010), (28, 950580), (30, 887208), (35, 760464), (36, 739340), (40, 665406), (42, 633720), (45, 591472), (48, 554505), (56, 475290), (60, 443604), (63, 422480), (70, 380232), (72, 369670), (80, 332703), (84, 316860), (90, 295736), (105, 253488), (112, 237645), (120, 221802), (126, 211240), (140, 190116), (144, 184835), (168, 158430), (180, 147868), (210, 126744), (240, 110901), (252, 105620), (280, 95058), (315, 84496), (336, 79215), (360, 73934), (420, 63372), (504, 52810), (560, 47529), (630, 42248), (720, 36967), (840, 31686), (1008, 26405), (1260, 21124), (1680, 15843), (2520, 10562), (5040, 5281)]