4617720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 15275520

約数和(自身を除く): 10657800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 127, 180, 202, 254, 303, 360, 381, 404, 505, 508, 606, 635, 762, 808, 909, 1010, 1016, 1143, 1212, 1270, 1515, 1524, 1818, 1905, 2020, 2286, 2424, 2540, 3030, 3048, 3636, 3810, 4040, 4545, 4572, 5080, 5715, 6060, 7272, 7620, 9090, 9144, 11430, 12120, 12827, 15240, 18180, 22860, 25654, 36360, 38481, 45720, 51308, 64135, 76962, 102616, 115443, 128270, 153924, 192405, 230886, 256540, 307848, 384810, 461772, 513080, 577215, 769620, 923544, 1154430, 1539240, 2308860, 4617720]

約数ペア:

[(1, 4617720), (2, 2308860), (3, 1539240), (4, 1154430), (5, 923544), (6, 769620), (8, 577215), (9, 513080), (10, 461772), (12, 384810), (15, 307848), (18, 256540), (20, 230886), (24, 192405), (30, 153924), (36, 128270), (40, 115443), (45, 102616), (60, 76962), (72, 64135), (90, 51308), (101, 45720), (120, 38481), (127, 36360), (180, 25654), (202, 22860), (254, 18180), (303, 15240), (360, 12827), (381, 12120), (404, 11430), (505, 9144), (508, 9090), (606, 7620), (635, 7272), (762, 6060), (808, 5715), (909, 5080), (1010, 4572), (1016, 4545), (1143, 4040), (1212, 3810), (1270, 3636), (1515, 3048), (1524, 3030), (1818, 2540), (1905, 2424), (2020, 2286)]