20173025760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{159799}}^1$

素因数の和:160080

約数の個数: 96

約数和(自身を含む): 63787046400

約数和(自身を除く): 43614020640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 263, 480, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 4208, 5260, 6312, 7890, 8416, 10520, 12624, 15780, 21040, 25248, 31560, 42080, 63120, 126240, 159799, 319598, 479397, 639196, 798995, 958794, 1278392, 1597990, 1917588, 2396985, 2556784, 3195980, 3835176, 4793970, 5113568, 6391960, 7670352, 9587940, 12783920, 15340704, 19175880, 25567840, 38351760, 42027137, 76703520, 84054274, 126081411, 168108548, 210135685, 252162822, 336217096, 420271370, 504325644, 630407055, 672434192, 840542740, 1008651288, 1260814110, 1344868384, 1681085480, 2017302576, 2521628220, 3362170960, 4034605152, 5043256440, 6724341920, 10086512880, 20173025760]

約数ペア:

[(1, 20173025760), (2, 10086512880), (3, 6724341920), (4, 5043256440), (5, 4034605152), (6, 3362170960), (8, 2521628220), (10, 2017302576), (12, 1681085480), (15, 1344868384), (16, 1260814110), (20, 1008651288), (24, 840542740), (30, 672434192), (32, 630407055), (40, 504325644), (48, 420271370), (60, 336217096), (80, 252162822), (96, 210135685), (120, 168108548), (160, 126081411), (240, 84054274), (263, 76703520), (480, 42027137), (526, 38351760), (789, 25567840), (1052, 19175880), (1315, 15340704), (1578, 12783920), (2104, 9587940), (2630, 7670352), (3156, 6391960), (3945, 5113568), (4208, 4793970), (5260, 3835176), (6312, 3195980), (7890, 2556784), (8416, 2396985), (10520, 1917588), (12624, 1597990), (15780, 1278392), (21040, 958794), (25248, 798995), (31560, 639196), (42080, 479397), (63120, 319598), (126240, 159799)]