5681340

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{167}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 20547072

約数和(自身を除く): 14865732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 167, 180, 189, 210, 243, 252, 270, 315, 324, 334, 378, 405, 420, 486, 501, 540, 567, 630, 668, 756, 810, 835, 945, 972, 1002, 1134, 1169, 1215, 1260, 1503, 1620, 1670, 1701, 1890, 2004, 2268, 2338, 2430, 2505, 2835, 3006, 3340, 3402, 3507, 3780, 4509, 4676, 4860, 5010, 5670, 5845, 6012, 6804, 7014, 7515, 8505, 9018, 10020, 10521, 11340, 11690, 13527, 14028, 15030, 17010, 17535, 18036, 21042, 22545, 23380, 27054, 30060, 31563, 34020, 35070, 40581, 42084, 45090, 52605, 54108, 63126, 67635, 70140, 81162, 90180, 94689, 105210, 126252, 135270, 157815, 162324, 189378, 202905, 210420, 270540, 284067, 315630, 378756, 405810, 473445, 568134, 631260, 811620, 946890, 1136268, 1420335, 1893780, 2840670, 5681340]

約数ペア:

[(1, 5681340), (2, 2840670), (3, 1893780), (4, 1420335), (5, 1136268), (6, 946890), (7, 811620), (9, 631260), (10, 568134), (12, 473445), (14, 405810), (15, 378756), (18, 315630), (20, 284067), (21, 270540), (27, 210420), (28, 202905), (30, 189378), (35, 162324), (36, 157815), (42, 135270), (45, 126252), (54, 105210), (60, 94689), (63, 90180), (70, 81162), (81, 70140), (84, 67635), (90, 63126), (105, 54108), (108, 52605), (126, 45090), (135, 42084), (140, 40581), (162, 35070), (167, 34020), (180, 31563), (189, 30060), (210, 27054), (243, 23380), (252, 22545), (270, 21042), (315, 18036), (324, 17535), (334, 17010), (378, 15030), (405, 14028), (420, 13527), (486, 11690), (501, 11340), (540, 10521), (567, 10020), (630, 9018), (668, 8505), (756, 7515), (810, 7014), (835, 6804), (945, 6012), (972, 5845), (1002, 5670), (1134, 5010), (1169, 4860), (1215, 4676), (1260, 4509), (1503, 3780), (1620, 3507), (1670, 3402), (1701, 3340), (1890, 3006), (2004, 2835), (2268, 2505), (2338, 2430)]