142942560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{297797}}^1$

素因数の和:297815

約数の個数: 48

約数和(自身を含む): 450270576

約数和(自身を除く): 307328016

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, 297797, 595594, 893391, 1191188, 1488985, 1786782, 2382376, 2977970, 3573564, 4466955, 4764752, 5955940, 7147128, 8933910, 9529504, 11911880, 14294256, 17867820, 23823760, 28588512, 35735640, 47647520, 71471280, 142942560]

約数ペア:

[(1, 142942560), (2, 71471280), (3, 47647520), (4, 35735640), (5, 28588512), (6, 23823760), (8, 17867820), (10, 14294256), (12, 11911880), (15, 9529504), (16, 8933910), (20, 7147128), (24, 5955940), (30, 4764752), (32, 4466955), (40, 3573564), (48, 2977970), (60, 2382376), (80, 1786782), (96, 1488985), (120, 1191188), (160, 893391), (240, 595594), (480, 297797)]