6644040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4259}}^1$

素因数の和:4286

約数の個数: 64

約数和(自身を含む): 21470400

約数和(自身を除く): 14826360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 4259, 8518, 12777, 17036, 21295, 25554, 34072, 42590, 51108, 55367, 63885, 85180, 102216, 110734, 127770, 166101, 170360, 221468, 255540, 276835, 332202, 442936, 511080, 553670, 664404, 830505, 1107340, 1328808, 1661010, 2214680, 3322020, 6644040]

約数ペア:

[(1, 6644040), (2, 3322020), (3, 2214680), (4, 1661010), (5, 1328808), (6, 1107340), (8, 830505), (10, 664404), (12, 553670), (13, 511080), (15, 442936), (20, 332202), (24, 276835), (26, 255540), (30, 221468), (39, 170360), (40, 166101), (52, 127770), (60, 110734), (65, 102216), (78, 85180), (104, 63885), (120, 55367), (130, 51108), (156, 42590), (195, 34072), (260, 25554), (312, 21295), (390, 17036), (520, 12777), (780, 8518), (1560, 4259)]