4383420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1699}}^1$

素因数の和:1754

約数の個数: 48

約数和(自身を含む): 12566400

約数和(自身を除く): 8182980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 1699, 2580, 3398, 5097, 6796, 8495, 10194, 16990, 20388, 25485, 33980, 50970, 73057, 101940, 146114, 219171, 292228, 365285, 438342, 730570, 876684, 1095855, 1461140, 2191710, 4383420]

約数ペア:

[(1, 4383420), (2, 2191710), (3, 1461140), (4, 1095855), (5, 876684), (6, 730570), (10, 438342), (12, 365285), (15, 292228), (20, 219171), (30, 146114), (43, 101940), (60, 73057), (86, 50970), (129, 33980), (172, 25485), (215, 20388), (258, 16990), (430, 10194), (516, 8495), (645, 6796), (860, 5097), (1290, 3398), (1699, 2580)]