1305936240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{111049}}^1$

素因数の和:111079

約数の個数: 120

約数和(自身を含む): 4709408400

約数和(自身を除く): 3403472160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 111049, 222098, 333147, 444196, 555245, 666294, 777343, 888392, 1110490, 1332588, 1554686, 1665735, 1776784, 2220980, 2332029, 2665176, 3109372, 3331470, 3886715, 4441960, 4664058, 5330352, 5441401, 6218744, 6662940, 7773430, 8883920, 9328116, 10882802, 11660145, 12437488, 13325880, 15546860, 16324203, 18656232, 21765604, 23320290, 26651760, 27207005, 31093720, 32648406, 37312464, 43531208, 46640580, 54414010, 62187440, 65296812, 81621015, 87062416, 93281160, 108828020, 130593624, 163242030, 186562320, 217656040, 261187248, 326484060, 435312080, 652968120, 1305936240]

約数ペア:

[(1, 1305936240), (2, 652968120), (3, 435312080), (4, 326484060), (5, 261187248), (6, 217656040), (7, 186562320), (8, 163242030), (10, 130593624), (12, 108828020), (14, 93281160), (15, 87062416), (16, 81621015), (20, 65296812), (21, 62187440), (24, 54414010), (28, 46640580), (30, 43531208), (35, 37312464), (40, 32648406), (42, 31093720), (48, 27207005), (49, 26651760), (56, 23320290), (60, 21765604), (70, 18656232), (80, 16324203), (84, 15546860), (98, 13325880), (105, 12437488), (112, 11660145), (120, 10882802), (140, 9328116), (147, 8883920), (168, 7773430), (196, 6662940), (210, 6218744), (240, 5441401), (245, 5330352), (280, 4664058), (294, 4441960), (336, 3886715), (392, 3331470), (420, 3109372), (490, 2665176), (560, 2332029), (588, 2220980), (735, 1776784), (784, 1665735), (840, 1554686), (980, 1332588), (1176, 1110490), (1470, 888392), (1680, 777343), (1960, 666294), (2352, 555245), (2940, 444196), (3920, 333147), (5880, 222098), (11760, 111049)]