212213160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{589481}}^1$

素因数の和:589498

約数の個数: 48

約数和(自身を含む): 689693940

約数和(自身を除く): 477480780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 589481, 1178962, 1768443, 2357924, 2947405, 3536886, 4715848, 5305329, 5894810, 7073772, 8842215, 10610658, 11789620, 14147544, 17684430, 21221316, 23579240, 26526645, 35368860, 42442632, 53053290, 70737720, 106106580, 212213160]

約数ペア:

[(1, 212213160), (2, 106106580), (3, 70737720), (4, 53053290), (5, 42442632), (6, 35368860), (8, 26526645), (9, 23579240), (10, 21221316), (12, 17684430), (15, 14147544), (18, 11789620), (20, 10610658), (24, 8842215), (30, 7073772), (36, 5894810), (40, 5305329), (45, 4715848), (60, 3536886), (72, 2947405), (90, 2357924), (120, 1768443), (180, 1178962), (360, 589481)]