7142520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1$

素因数の和:805

約数の個数: 128

約数和(自身を含む): 26749440

約数和(自身を除く): 19606920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 773, 840, 924, 1155, 1320, 1540, 1546, 1848, 2310, 2319, 3080, 3092, 3865, 4620, 4638, 5411, 6184, 7730, 8503, 9240, 9276, 10822, 11595, 15460, 16233, 17006, 18552, 21644, 23190, 25509, 27055, 30920, 32466, 34012, 42515, 43288, 46380, 51018, 54110, 59521, 64932, 68024, 81165, 85030, 92760, 102036, 108220, 119042, 127545, 129864, 162330, 170060, 178563, 204072, 216440, 238084, 255090, 297605, 324660, 340120, 357126, 476168, 510180, 595210, 649320, 714252, 892815, 1020360, 1190420, 1428504, 1785630, 2380840, 3571260, 7142520]

約数ペア:

[(1, 7142520), (2, 3571260), (3, 2380840), (4, 1785630), (5, 1428504), (6, 1190420), (7, 1020360), (8, 892815), (10, 714252), (11, 649320), (12, 595210), (14, 510180), (15, 476168), (20, 357126), (21, 340120), (22, 324660), (24, 297605), (28, 255090), (30, 238084), (33, 216440), (35, 204072), (40, 178563), (42, 170060), (44, 162330), (55, 129864), (56, 127545), (60, 119042), (66, 108220), (70, 102036), (77, 92760), (84, 85030), (88, 81165), (105, 68024), (110, 64932), (120, 59521), (132, 54110), (140, 51018), (154, 46380), (165, 43288), (168, 42515), (210, 34012), (220, 32466), (231, 30920), (264, 27055), (280, 25509), (308, 23190), (330, 21644), (385, 18552), (420, 17006), (440, 16233), (462, 15460), (616, 11595), (660, 10822), (770, 9276), (773, 9240), (840, 8503), (924, 7730), (1155, 6184), (1320, 5411), (1540, 4638), (1546, 4620), (1848, 3865), (2310, 3092), (2319, 3080)]