2511709920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1744243}}^1$

素因数の和:1744264

約数の個数: 72

約数和(自身を含む): 8571215016

約数和(自身を除く): 6059505096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1744243, 3488486, 5232729, 6976972, 8721215, 10465458, 13953944, 15698187, 17442430, 20930916, 26163645, 27907888, 31396374, 34884860, 41861832, 52327290, 55815776, 62792748, 69769720, 78490935, 83723664, 104654580, 125585496, 139539440, 156981870, 167447328, 209309160, 251170992, 279078880, 313963740, 418618320, 502341984, 627927480, 837236640, 1255854960, 2511709920]

約数ペア:

[(1, 2511709920), (2, 1255854960), (3, 837236640), (4, 627927480), (5, 502341984), (6, 418618320), (8, 313963740), (9, 279078880), (10, 251170992), (12, 209309160), (15, 167447328), (16, 156981870), (18, 139539440), (20, 125585496), (24, 104654580), (30, 83723664), (32, 78490935), (36, 69769720), (40, 62792748), (45, 55815776), (48, 52327290), (60, 41861832), (72, 34884860), (80, 31396374), (90, 27907888), (96, 26163645), (120, 20930916), (144, 17442430), (160, 15698187), (180, 13953944), (240, 10465458), (288, 8721215), (360, 6976972), (480, 5232729), (720, 3488486), (1440, 1744243)]