800049840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{62897}}^1$

素因数の和:62966

約数の個数: 80

約数和(自身を含む): 2526990048

約数和(自身を除く): 1726940208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 62897, 125794, 188691, 251588, 314485, 377382, 503176, 628970, 754764, 943455, 1006352, 1257940, 1509528, 1886910, 2515880, 3019056, 3333541, 3773820, 5031760, 6667082, 7547640, 10000623, 13334164, 15095280, 16667705, 20001246, 26668328, 33335410, 40002492, 50003115, 53336656, 66670820, 80004984, 100006230, 133341640, 160009968, 200012460, 266683280, 400024920, 800049840]

約数ペア:

[(1, 800049840), (2, 400024920), (3, 266683280), (4, 200012460), (5, 160009968), (6, 133341640), (8, 100006230), (10, 80004984), (12, 66670820), (15, 53336656), (16, 50003115), (20, 40002492), (24, 33335410), (30, 26668328), (40, 20001246), (48, 16667705), (53, 15095280), (60, 13334164), (80, 10000623), (106, 7547640), (120, 6667082), (159, 5031760), (212, 3773820), (240, 3333541), (265, 3019056), (318, 2515880), (424, 1886910), (530, 1509528), (636, 1257940), (795, 1006352), (848, 943455), (1060, 754764), (1272, 628970), (1590, 503176), (2120, 377382), (2544, 314485), (3180, 251588), (4240, 188691), (6360, 125794), (12720, 62897)]