1539595840

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1933}}^1$

素因数の和:2100

約数の個数: 112

約数和(自身を含む): 3890589120

約数和(自身を除く): 2350993280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 131, 152, 160, 190, 262, 304, 320, 380, 524, 608, 655, 760, 1048, 1216, 1310, 1520, 1933, 2096, 2489, 2620, 3040, 3866, 4192, 4978, 5240, 6080, 7732, 8384, 9665, 9956, 10480, 12445, 15464, 19330, 19912, 20960, 24890, 30928, 36727, 38660, 39824, 41920, 49780, 61856, 73454, 77320, 79648, 99560, 123712, 146908, 154640, 159296, 183635, 199120, 253223, 293816, 309280, 367270, 398240, 506446, 587632, 618560, 734540, 796480, 1012892, 1175264, 1266115, 1469080, 2025784, 2350528, 2532230, 2938160, 4051568, 4811237, 5064460, 5876320, 8103136, 9622474, 10128920, 11752640, 16206272, 19244948, 20257840, 24056185, 38489896, 40515680, 48112370, 76979792, 81031360, 96224740, 153959584, 192449480, 307919168, 384898960, 769797920, 1539595840]

約数ペア:

[(1, 1539595840), (2, 769797920), (4, 384898960), (5, 307919168), (8, 192449480), (10, 153959584), (16, 96224740), (19, 81031360), (20, 76979792), (32, 48112370), (38, 40515680), (40, 38489896), (64, 24056185), (76, 20257840), (80, 19244948), (95, 16206272), (131, 11752640), (152, 10128920), (160, 9622474), (190, 8103136), (262, 5876320), (304, 5064460), (320, 4811237), (380, 4051568), (524, 2938160), (608, 2532230), (655, 2350528), (760, 2025784), (1048, 1469080), (1216, 1266115), (1310, 1175264), (1520, 1012892), (1933, 796480), (2096, 734540), (2489, 618560), (2620, 587632), (3040, 506446), (3866, 398240), (4192, 367270), (4978, 309280), (5240, 293816), (6080, 253223), (7732, 199120), (8384, 183635), (9665, 159296), (9956, 154640), (10480, 146908), (12445, 123712), (15464, 99560), (19330, 79648), (19912, 77320), (20960, 73454), (24890, 61856), (30928, 49780), (36727, 41920), (38660, 39824)]