1520804574

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{487}}^1$

素因数の和:934

約数の個数: 96

約数和(自身を含む): 3635873280

約数和(自身を除く): 2115068706

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 397, 414, 437, 487, 794, 874, 974, 1191, 1311, 1461, 2382, 2622, 2922, 3573, 3933, 4383, 7146, 7543, 7866, 8766, 9131, 9253, 11201, 15086, 18262, 18506, 22402, 22629, 27393, 27759, 33603, 45258, 54786, 55518, 67206, 67887, 82179, 83277, 100809, 135774, 164358, 166554, 173489, 193339, 201618, 212819, 346978, 386678, 425638, 520467, 580017, 638457, 1040934, 1160034, 1276914, 1561401, 1740051, 1915371, 3122802, 3480102, 3673441, 3830742, 4446797, 7346882, 8893594, 11020323, 13340391, 22040646, 26680782, 33060969, 40021173, 66121938, 80042346, 84489143, 168978286, 253467429, 506934858, 760402287, 1520804574]

約数ペア:

[(1, 1520804574), (2, 760402287), (3, 506934858), (6, 253467429), (9, 168978286), (18, 84489143), (19, 80042346), (23, 66121938), (38, 40021173), (46, 33060969), (57, 26680782), (69, 22040646), (114, 13340391), (138, 11020323), (171, 8893594), (207, 7346882), (342, 4446797), (397, 3830742), (414, 3673441), (437, 3480102), (487, 3122802), (794, 1915371), (874, 1740051), (974, 1561401), (1191, 1276914), (1311, 1160034), (1461, 1040934), (2382, 638457), (2622, 580017), (2922, 520467), (3573, 425638), (3933, 386678), (4383, 346978), (7146, 212819), (7543, 201618), (7866, 193339), (8766, 173489), (9131, 166554), (9253, 164358), (11201, 135774), (15086, 100809), (18262, 83277), (18506, 82179), (22402, 67887), (22629, 67206), (27393, 55518), (27759, 54786), (33603, 45258)]