1315804980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{11149}}^1$

素因数の和:11449

約数の個数: 96

約数和(自身を含む): 4225939200

約数和(自身を除く): 2910134220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 281, 420, 562, 843, 1124, 1405, 1686, 1967, 2810, 3372, 3934, 4215, 5620, 5901, 7868, 8430, 9835, 11149, 11802, 16860, 19670, 22298, 23604, 29505, 33447, 39340, 44596, 55745, 59010, 66894, 78043, 111490, 118020, 133788, 156086, 167235, 222980, 234129, 312172, 334470, 390215, 468258, 668940, 780430, 936516, 1170645, 1560860, 2341290, 3132869, 4682580, 6265738, 9398607, 12531476, 15664345, 18797214, 21930083, 31328690, 37594428, 43860166, 46993035, 62657380, 65790249, 87720332, 93986070, 109650415, 131580498, 187972140, 219300830, 263160996, 328951245, 438601660, 657902490, 1315804980]

約数ペア:

[(1, 1315804980), (2, 657902490), (3, 438601660), (4, 328951245), (5, 263160996), (6, 219300830), (7, 187972140), (10, 131580498), (12, 109650415), (14, 93986070), (15, 87720332), (20, 65790249), (21, 62657380), (28, 46993035), (30, 43860166), (35, 37594428), (42, 31328690), (60, 21930083), (70, 18797214), (84, 15664345), (105, 12531476), (140, 9398607), (210, 6265738), (281, 4682580), (420, 3132869), (562, 2341290), (843, 1560860), (1124, 1170645), (1405, 936516), (1686, 780430), (1967, 668940), (2810, 468258), (3372, 390215), (3934, 334470), (4215, 312172), (5620, 234129), (5901, 222980), (7868, 167235), (8430, 156086), (9835, 133788), (11149, 118020), (11802, 111490), (16860, 78043), (19670, 66894), (22298, 59010), (23604, 55745), (29505, 44596), (33447, 39340)]