551215440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{765577}}^1$

素因数の和:765596

約数の個数: 60

約数和(自身を含む): 1851167604

約数和(自身を除く): 1299952164

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 765577, 1531154, 2296731, 3062308, 3827885, 4593462, 6124616, 6890193, 7655770, 9186924, 11483655, 12249232, 13780386, 15311540, 18373848, 22967310, 27560772, 30623080, 34450965, 36747696, 45934620, 55121544, 61246160, 68901930, 91869240, 110243088, 137803860, 183738480, 275607720, 551215440]

約数ペア:

[(1, 551215440), (2, 275607720), (3, 183738480), (4, 137803860), (5, 110243088), (6, 91869240), (8, 68901930), (9, 61246160), (10, 55121544), (12, 45934620), (15, 36747696), (16, 34450965), (18, 30623080), (20, 27560772), (24, 22967310), (30, 18373848), (36, 15311540), (40, 13780386), (45, 12249232), (48, 11483655), (60, 9186924), (72, 7655770), (80, 6890193), (90, 6124616), (120, 4593462), (144, 3827885), (180, 3062308), (240, 2296731), (360, 1531154), (720, 765577)]