9770940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2891

約数の個数: 72

約数和(自身を含む): 31209360

約数和(自身を除く): 21438420

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, 2857, 3420, 5714, 8571, 11428, 14285, 17142, 25713, 28570, 34284, 42855, 51426, 54283, 57140, 85710, 102852, 108566, 128565, 162849, 171420, 217132, 257130, 271415, 325698, 488547, 514260, 542830, 651396, 814245, 977094, 1085660, 1628490, 1954188, 2442735, 3256980, 4885470, 9770940]

約数ペア:

[(1, 9770940), (2, 4885470), (3, 3256980), (4, 2442735), (5, 1954188), (6, 1628490), (9, 1085660), (10, 977094), (12, 814245), (15, 651396), (18, 542830), (19, 514260), (20, 488547), (30, 325698), (36, 271415), (38, 257130), (45, 217132), (57, 171420), (60, 162849), (76, 128565), (90, 108566), (95, 102852), (114, 85710), (171, 57140), (180, 54283), (190, 51426), (228, 42855), (285, 34284), (342, 28570), (380, 25713), (570, 17142), (684, 14285), (855, 11428), (1140, 8571), (1710, 5714), (2857, 3420)]