25609080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:773

約数の個数: 128

約数和(自身を含む): 89971200

約数和(自身を除く): 64362120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 709, 840, 860, 903, 1032, 1204, 1290, 1418, 1505, 1720, 1806, 2127, 2408, 2580, 2836, 3010, 3545, 3612, 4254, 4515, 4963, 5160, 5672, 6020, 7090, 7224, 8508, 9030, 9926, 10635, 12040, 14180, 14889, 17016, 18060, 19852, 21270, 24815, 28360, 29778, 30487, 36120, 39704, 42540, 49630, 59556, 60974, 74445, 85080, 91461, 99260, 119112, 121948, 148890, 152435, 182922, 198520, 213409, 243896, 297780, 304870, 365844, 426818, 457305, 595560, 609740, 640227, 731688, 853636, 914610, 1067045, 1219480, 1280454, 1707272, 1829220, 2134090, 2560908, 3201135, 3658440, 4268180, 5121816, 6402270, 8536360, 12804540, 25609080]

約数ペア:

[(1, 25609080), (2, 12804540), (3, 8536360), (4, 6402270), (5, 5121816), (6, 4268180), (7, 3658440), (8, 3201135), (10, 2560908), (12, 2134090), (14, 1829220), (15, 1707272), (20, 1280454), (21, 1219480), (24, 1067045), (28, 914610), (30, 853636), (35, 731688), (40, 640227), (42, 609740), (43, 595560), (56, 457305), (60, 426818), (70, 365844), (84, 304870), (86, 297780), (105, 243896), (120, 213409), (129, 198520), (140, 182922), (168, 152435), (172, 148890), (210, 121948), (215, 119112), (258, 99260), (280, 91461), (301, 85080), (344, 74445), (420, 60974), (430, 59556), (516, 49630), (602, 42540), (645, 39704), (709, 36120), (840, 30487), (860, 29778), (903, 28360), (1032, 24815), (1204, 21270), (1290, 19852), (1418, 18060), (1505, 17016), (1720, 14889), (1806, 14180), (2127, 12040), (2408, 10635), (2580, 9926), (2836, 9030), (3010, 8508), (3545, 7224), (3612, 7090), (4254, 6020), (4515, 5672), (4963, 5160)]