4030551540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{106123}}^1$

素因数の和:106349

約数の個数: 72

約数和(自身を含む): 12284065248

約数和(自身を除く): 8253513708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2532, 3165, 3798, 4220, 6330, 7596, 9495, 12660, 18990, 37980, 106123, 212246, 318369, 424492, 530615, 636738, 955107, 1061230, 1273476, 1591845, 1910214, 2122460, 3183690, 3820428, 4775535, 6367380, 9551070, 19102140, 22391953, 44783906, 67175859, 89567812, 111959765, 134351718, 201527577, 223919530, 268703436, 335879295, 403055154, 447839060, 671758590, 806110308, 1007637885, 1343517180, 2015275770, 4030551540]

約数ペア:

[(1, 4030551540), (2, 2015275770), (3, 1343517180), (4, 1007637885), (5, 806110308), (6, 671758590), (9, 447839060), (10, 403055154), (12, 335879295), (15, 268703436), (18, 223919530), (20, 201527577), (30, 134351718), (36, 111959765), (45, 89567812), (60, 67175859), (90, 44783906), (180, 22391953), (211, 19102140), (422, 9551070), (633, 6367380), (844, 4775535), (1055, 3820428), (1266, 3183690), (1899, 2122460), (2110, 1910214), (2532, 1591845), (3165, 1273476), (3798, 1061230), (4220, 955107), (6330, 636738), (7596, 530615), (9495, 424492), (12660, 318369), (18990, 212246), (37980, 106123)]