1330981380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{17077}}^1$

素因数の和:17525

約数の個数: 72

約数和(自身を含む): 4046871192

約数和(自身を除く): 2715889812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 433, 866, 1299, 1732, 2165, 2598, 3897, 4330, 5196, 6495, 7794, 8660, 12990, 15588, 17077, 19485, 25980, 34154, 38970, 51231, 68308, 77940, 85385, 102462, 153693, 170770, 204924, 256155, 307386, 341540, 512310, 614772, 768465, 1024620, 1536930, 3073860, 7394341, 14788682, 22183023, 29577364, 36971705, 44366046, 66549069, 73943410, 88732092, 110915115, 133098138, 147886820, 221830230, 266196276, 332745345, 443660460, 665490690, 1330981380]

約数ペア:

[(1, 1330981380), (2, 665490690), (3, 443660460), (4, 332745345), (5, 266196276), (6, 221830230), (9, 147886820), (10, 133098138), (12, 110915115), (15, 88732092), (18, 73943410), (20, 66549069), (30, 44366046), (36, 36971705), (45, 29577364), (60, 22183023), (90, 14788682), (180, 7394341), (433, 3073860), (866, 1536930), (1299, 1024620), (1732, 768465), (2165, 614772), (2598, 512310), (3897, 341540), (4330, 307386), (5196, 256155), (6495, 204924), (7794, 170770), (8660, 153693), (12990, 102462), (15588, 85385), (17077, 77940), (19485, 68308), (25980, 51231), (34154, 38970)]