82213680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{673}}^1$

素因数の和:1198

約数の個数: 80

約数和(自身を含む): 255742560

約数和(自身を除く): 173528880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 509, 673, 1018, 1346, 1527, 2019, 2036, 2545, 2692, 3054, 3365, 4038, 4072, 5090, 5384, 6108, 6730, 7635, 8076, 8144, 10095, 10180, 10768, 12216, 13460, 15270, 16152, 20190, 20360, 24432, 26920, 30540, 32304, 40380, 40720, 53840, 61080, 80760, 122160, 161520, 342557, 685114, 1027671, 1370228, 1712785, 2055342, 2740456, 3425570, 4110684, 5138355, 5480912, 6851140, 8221368, 10276710, 13702280, 16442736, 20553420, 27404560, 41106840, 82213680]

約数ペア:

[(1, 82213680), (2, 41106840), (3, 27404560), (4, 20553420), (5, 16442736), (6, 13702280), (8, 10276710), (10, 8221368), (12, 6851140), (15, 5480912), (16, 5138355), (20, 4110684), (24, 3425570), (30, 2740456), (40, 2055342), (48, 1712785), (60, 1370228), (80, 1027671), (120, 685114), (240, 342557), (509, 161520), (673, 122160), (1018, 80760), (1346, 61080), (1527, 53840), (2019, 40720), (2036, 40380), (2545, 32304), (2692, 30540), (3054, 26920), (3365, 24432), (4038, 20360), (4072, 20190), (5090, 16152), (5384, 15270), (6108, 13460), (6730, 12216), (7635, 10768), (8076, 10180), (8144, 10095)]