2016025020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{589481}}^1$

素因数の和:589515

約数の個数: 72

約数和(自身を含む): 6437143440

約数和(自身を除く): 4421118420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 589481, 1178962, 1768443, 2357924, 2947405, 3536886, 5305329, 5894810, 7073772, 8842215, 10610658, 11200139, 11789620, 17684430, 21221316, 22400278, 26526645, 33600417, 35368860, 44800556, 53053290, 56000695, 67200834, 100801251, 106106580, 112001390, 134401668, 168002085, 201602502, 224002780, 336004170, 403205004, 504006255, 672008340, 1008012510, 2016025020]

約数ペア:

[(1, 2016025020), (2, 1008012510), (3, 672008340), (4, 504006255), (5, 403205004), (6, 336004170), (9, 224002780), (10, 201602502), (12, 168002085), (15, 134401668), (18, 112001390), (19, 106106580), (20, 100801251), (30, 67200834), (36, 56000695), (38, 53053290), (45, 44800556), (57, 35368860), (60, 33600417), (76, 26526645), (90, 22400278), (95, 21221316), (114, 17684430), (171, 11789620), (180, 11200139), (190, 10610658), (228, 8842215), (285, 7073772), (342, 5894810), (380, 5305329), (570, 3536886), (684, 2947405), (855, 2357924), (1140, 1768443), (1710, 1178962), (3420, 589481)]