827600940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{23339}}^1$

素因数の和:23551

約数の個数: 72

約数和(自身を含む): 2523240720

約数和(自身を除く): 1695639780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3940, 5910, 7092, 8865, 11820, 17730, 23339, 35460, 46678, 70017, 93356, 116695, 140034, 210051, 233390, 280068, 350085, 420102, 466780, 700170, 840204, 1050255, 1400340, 2100510, 4201020, 4597783, 9195566, 13793349, 18391132, 22988915, 27586698, 41380047, 45977830, 55173396, 68966745, 82760094, 91955660, 137933490, 165520188, 206900235, 275866980, 413800470, 827600940]

約数ペア:

[(1, 827600940), (2, 413800470), (3, 275866980), (4, 206900235), (5, 165520188), (6, 137933490), (9, 91955660), (10, 82760094), (12, 68966745), (15, 55173396), (18, 45977830), (20, 41380047), (30, 27586698), (36, 22988915), (45, 18391132), (60, 13793349), (90, 9195566), (180, 4597783), (197, 4201020), (394, 2100510), (591, 1400340), (788, 1050255), (985, 840204), (1182, 700170), (1773, 466780), (1970, 420102), (2364, 350085), (2955, 280068), (3546, 233390), (3940, 210051), (5910, 140034), (7092, 116695), (8865, 93356), (11820, 70017), (17730, 46678), (23339, 35460)]