312252780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12601}}^1$

素因数の和:12679

約数の個数: 96

約数和(自身を含む): 1016225280

約数和(自身を除く): 703972500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 2065, 2478, 3540, 4130, 4956, 6195, 8260, 12390, 12601, 24780, 25202, 37803, 50404, 63005, 75606, 88207, 126010, 151212, 176414, 189015, 252020, 264621, 352828, 378030, 441035, 529242, 743459, 756060, 882070, 1058484, 1323105, 1486918, 1764140, 2230377, 2646210, 2973836, 3717295, 4460754, 5204213, 5292420, 7434590, 8921508, 10408426, 11151885, 14869180, 15612639, 20816852, 22303770, 26021065, 31225278, 44607540, 52042130, 62450556, 78063195, 104084260, 156126390, 312252780]

約数ペア:

[(1, 312252780), (2, 156126390), (3, 104084260), (4, 78063195), (5, 62450556), (6, 52042130), (7, 44607540), (10, 31225278), (12, 26021065), (14, 22303770), (15, 20816852), (20, 15612639), (21, 14869180), (28, 11151885), (30, 10408426), (35, 8921508), (42, 7434590), (59, 5292420), (60, 5204213), (70, 4460754), (84, 3717295), (105, 2973836), (118, 2646210), (140, 2230377), (177, 1764140), (210, 1486918), (236, 1323105), (295, 1058484), (354, 882070), (413, 756060), (420, 743459), (590, 529242), (708, 441035), (826, 378030), (885, 352828), (1180, 264621), (1239, 252020), (1652, 189015), (1770, 176414), (2065, 151212), (2478, 126010), (3540, 88207), (4130, 75606), (4956, 63005), (6195, 50404), (8260, 37803), (12390, 25202), (12601, 24780)]