18876252960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1456501}}^1$

素因数の和:1456528

約数の個数: 120

約数和(自身を含む): 66617488476

約数和(自身を除く): 47741235516

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 1456501, 2913002, 4369503, 5826004, 7282505, 8739006, 11652008, 13108509, 14565010, 17478012, 21847515, 23304016, 26217018, 29130020, 34956024, 39325527, 43695030, 46608032, 52434036, 58260040, 65542545, 69912048, 78651054, 87390060, 104868072, 116520080, 117976581, 131085090, 139824096, 157302108, 174780120, 196627635, 209736144, 233040160, 235953162, 262170180, 314604216, 349560240, 393255270, 419472288, 471906324, 524340360, 589882905, 629208432, 699120480, 786510540, 943812648, 1048680720, 1179765810, 1258416864, 1573021080, 1887625296, 2097361440, 2359531620, 3146042160, 3775250592, 4719063240, 6292084320, 9438126480, 18876252960]

約数ペア:

[(1, 18876252960), (2, 9438126480), (3, 6292084320), (4, 4719063240), (5, 3775250592), (6, 3146042160), (8, 2359531620), (9, 2097361440), (10, 1887625296), (12, 1573021080), (15, 1258416864), (16, 1179765810), (18, 1048680720), (20, 943812648), (24, 786510540), (27, 699120480), (30, 629208432), (32, 589882905), (36, 524340360), (40, 471906324), (45, 419472288), (48, 393255270), (54, 349560240), (60, 314604216), (72, 262170180), (80, 235953162), (81, 233040160), (90, 209736144), (96, 196627635), (108, 174780120), (120, 157302108), (135, 139824096), (144, 131085090), (160, 117976581), (162, 116520080), (180, 104868072), (216, 87390060), (240, 78651054), (270, 69912048), (288, 65542545), (324, 58260040), (360, 52434036), (405, 46608032), (432, 43695030), (480, 39325527), (540, 34956024), (648, 29130020), (720, 26217018), (810, 23304016), (864, 21847515), (1080, 17478012), (1296, 14565010), (1440, 13108509), (1620, 11652008), (2160, 8739006), (2592, 7282505), (3240, 5826004), (4320, 4369503), (6480, 2913002), (12960, 1456501)]