51255840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{106783}}^1$

素因数の和:106801

約数の個数: 48

約数和(自身を含む): 161457408

約数和(自身を除く): 110201568

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, 106783, 213566, 320349, 427132, 533915, 640698, 854264, 1067830, 1281396, 1601745, 1708528, 2135660, 2562792, 3203490, 3417056, 4271320, 5125584, 6406980, 8542640, 10251168, 12813960, 17085280, 25627920, 51255840]

約数ペア:

[(1, 51255840), (2, 25627920), (3, 17085280), (4, 12813960), (5, 10251168), (6, 8542640), (8, 6406980), (10, 5125584), (12, 4271320), (15, 3417056), (16, 3203490), (20, 2562792), (24, 2135660), (30, 1708528), (32, 1601745), (40, 1281396), (48, 1067830), (60, 854264), (80, 640698), (96, 533915), (120, 427132), (160, 320349), (240, 213566), (480, 106783)]