65304840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1459}}^1$

素因数の和:1846

約数の個数: 64

約数和(自身を含む): 196574400

約数和(自身を除く): 131269560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 373, 746, 1119, 1459, 1492, 1865, 2238, 2918, 2984, 3730, 4377, 4476, 5595, 5836, 7295, 7460, 8754, 8952, 11190, 11672, 14590, 14920, 17508, 21885, 22380, 29180, 35016, 43770, 44760, 58360, 87540, 175080, 544207, 1088414, 1632621, 2176828, 2721035, 3265242, 4353656, 5442070, 6530484, 8163105, 10884140, 13060968, 16326210, 21768280, 32652420, 65304840]

約数ペア:

[(1, 65304840), (2, 32652420), (3, 21768280), (4, 16326210), (5, 13060968), (6, 10884140), (8, 8163105), (10, 6530484), (12, 5442070), (15, 4353656), (20, 3265242), (24, 2721035), (30, 2176828), (40, 1632621), (60, 1088414), (120, 544207), (373, 175080), (746, 87540), (1119, 58360), (1459, 44760), (1492, 43770), (1865, 35016), (2238, 29180), (2918, 22380), (2984, 21885), (3730, 17508), (4377, 14920), (4476, 14590), (5595, 11672), (5836, 11190), (7295, 8952), (7460, 8754)]