71471280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{297797}}^1$

素因数の和:297813

約数の個数: 40

約数和(自身を含む): 221561712

約数和(自身を除く): 150090432

約数列:

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

約数ペア:

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