1026509580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{300149}}^1$

素因数の和:300183

約数の個数: 72

約数和(自身を含む): 3277638000

約数和(自身を除く): 2251128420

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, 300149, 600298, 900447, 1200596, 1500745, 1800894, 2701341, 3001490, 3601788, 4502235, 5402682, 5702831, 6002980, 9004470, 10805364, 11405662, 13506705, 17108493, 18008940, 22811324, 27013410, 28514155, 34216986, 51325479, 54026820, 57028310, 68433972, 85542465, 102650958, 114056620, 171084930, 205301916, 256627395, 342169860, 513254790, 1026509580]

約数ペア:

[(1, 1026509580), (2, 513254790), (3, 342169860), (4, 256627395), (5, 205301916), (6, 171084930), (9, 114056620), (10, 102650958), (12, 85542465), (15, 68433972), (18, 57028310), (19, 54026820), (20, 51325479), (30, 34216986), (36, 28514155), (38, 27013410), (45, 22811324), (57, 18008940), (60, 17108493), (76, 13506705), (90, 11405662), (95, 10805364), (114, 9004470), (171, 6002980), (180, 5702831), (190, 5402682), (228, 4502235), (285, 3601788), (342, 3001490), (380, 2701341), (570, 1800894), (684, 1500745), (855, 1200596), (1140, 900447), (1710, 600298), (3420, 300149)]