61764960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{128677}}^1$

素因数の和:128695

約数の個数: 48

約数和(自身を含む): 194561136

約数和(自身を除く): 132796176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 128677, 257354, 386031, 514708, 643385, 772062, 1029416, 1286770, 1544124, 1930155, 2058832, 2573540, 3088248, 3860310, 4117664, 5147080, 6176496, 7720620, 10294160, 12352992, 15441240, 20588320, 30882480, 61764960]

約数ペア:

[(1, 61764960), (2, 30882480), (3, 20588320), (4, 15441240), (5, 12352992), (6, 10294160), (8, 7720620), (10, 6176496), (12, 5147080), (15, 4117664), (16, 3860310), (20, 3088248), (24, 2573540), (30, 2058832), (32, 1930155), (40, 1544124), (48, 1286770), (60, 1029416), (80, 772062), (96, 643385), (120, 514708), (160, 386031), (240, 257354), (480, 128677)]