69615120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{673}}^1$

素因数の和:1120

約数の個数: 80

約数和(自身を含む): 216628992

約数和(自身を除く): 147013872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 431, 673, 862, 1293, 1346, 1724, 2019, 2155, 2586, 2692, 3365, 3448, 4038, 4310, 5172, 5384, 6465, 6730, 6896, 8076, 8620, 10095, 10344, 10768, 12930, 13460, 16152, 17240, 20190, 20688, 25860, 26920, 32304, 34480, 40380, 51720, 53840, 80760, 103440, 161520, 290063, 580126, 870189, 1160252, 1450315, 1740378, 2320504, 2900630, 3480756, 4350945, 4641008, 5801260, 6961512, 8701890, 11602520, 13923024, 17403780, 23205040, 34807560, 69615120]

約数ペア:

[(1, 69615120), (2, 34807560), (3, 23205040), (4, 17403780), (5, 13923024), (6, 11602520), (8, 8701890), (10, 6961512), (12, 5801260), (15, 4641008), (16, 4350945), (20, 3480756), (24, 2900630), (30, 2320504), (40, 1740378), (48, 1450315), (60, 1160252), (80, 870189), (120, 580126), (240, 290063), (431, 161520), (673, 103440), (862, 80760), (1293, 53840), (1346, 51720), (1724, 40380), (2019, 34480), (2155, 32304), (2586, 26920), (2692, 25860), (3365, 20688), (3448, 20190), (4038, 17240), (4310, 16152), (5172, 13460), (5384, 12930), (6465, 10768), (6730, 10344), (6896, 10095), (8076, 8620)]