76419240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1297}}^1$

素因数の和:1802

約数の個数: 64

約数和(自身を含む): 229901760

約数和(自身を除く): 153482520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 491, 982, 1297, 1473, 1964, 2455, 2594, 2946, 3891, 3928, 4910, 5188, 5892, 6485, 7365, 7782, 9820, 10376, 11784, 12970, 14730, 15564, 19455, 19640, 25940, 29460, 31128, 38910, 51880, 58920, 77820, 155640, 636827, 1273654, 1910481, 2547308, 3184135, 3820962, 5094616, 6368270, 7641924, 9552405, 12736540, 15283848, 19104810, 25473080, 38209620, 76419240]

約数ペア:

[(1, 76419240), (2, 38209620), (3, 25473080), (4, 19104810), (5, 15283848), (6, 12736540), (8, 9552405), (10, 7641924), (12, 6368270), (15, 5094616), (20, 3820962), (24, 3184135), (30, 2547308), (40, 1910481), (60, 1273654), (120, 636827), (491, 155640), (982, 77820), (1297, 58920), (1473, 51880), (1964, 38910), (2455, 31128), (2594, 29460), (2946, 25940), (3891, 19640), (3928, 19455), (4910, 15564), (5188, 14730), (5892, 12970), (6485, 11784), (7365, 10376), (7782, 9820)]