312363120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2557}}^1$

素因数の和:3082

約数の個数: 80

約数和(自身を含む): 970607520

約数和(自身を除く): 658244400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 509, 1018, 1527, 2036, 2545, 2557, 3054, 4072, 5090, 5114, 6108, 7635, 7671, 8144, 10180, 10228, 12216, 12785, 15270, 15342, 20360, 20456, 24432, 25570, 30540, 30684, 38355, 40720, 40912, 51140, 61080, 61368, 76710, 102280, 122160, 122736, 153420, 204560, 306840, 613680, 1301513, 2603026, 3904539, 5206052, 6507565, 7809078, 10412104, 13015130, 15618156, 19522695, 20824208, 26030260, 31236312, 39045390, 52060520, 62472624, 78090780, 104121040, 156181560, 312363120]

約数ペア:

[(1, 312363120), (2, 156181560), (3, 104121040), (4, 78090780), (5, 62472624), (6, 52060520), (8, 39045390), (10, 31236312), (12, 26030260), (15, 20824208), (16, 19522695), (20, 15618156), (24, 13015130), (30, 10412104), (40, 7809078), (48, 6507565), (60, 5206052), (80, 3904539), (120, 2603026), (240, 1301513), (509, 613680), (1018, 306840), (1527, 204560), (2036, 153420), (2545, 122736), (2557, 122160), (3054, 102280), (4072, 76710), (5090, 61368), (5114, 61080), (6108, 51140), (7635, 40912), (7671, 40720), (8144, 38355), (10180, 30684), (10228, 30540), (12216, 25570), (12785, 24432), (15270, 20456), (15342, 20360)]