1458780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 4191264

約数和(自身を除く): 2732484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 593, 615, 820, 1186, 1230, 1779, 2372, 2460, 2965, 3558, 5930, 7116, 8895, 11860, 17790, 24313, 35580, 48626, 72939, 97252, 121565, 145878, 243130, 291756, 364695, 486260, 729390, 1458780]

約数ペア:

[(1, 1458780), (2, 729390), (3, 486260), (4, 364695), (5, 291756), (6, 243130), (10, 145878), (12, 121565), (15, 97252), (20, 72939), (30, 48626), (41, 35580), (60, 24313), (82, 17790), (123, 11860), (164, 8895), (205, 7116), (246, 5930), (410, 3558), (492, 2965), (593, 2460), (615, 2372), (820, 1779), (1186, 1230)]