4637790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 12571200

約数和(自身を除く): 7933410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 193, 267, 270, 386, 445, 534, 579, 801, 890, 965, 1158, 1335, 1602, 1737, 1930, 2403, 2670, 2895, 3474, 4005, 4806, 5211, 5790, 8010, 8685, 10422, 12015, 17177, 17370, 24030, 26055, 34354, 51531, 52110, 85885, 103062, 154593, 171770, 257655, 309186, 463779, 515310, 772965, 927558, 1545930, 2318895, 4637790]

約数ペア:

[(1, 4637790), (2, 2318895), (3, 1545930), (5, 927558), (6, 772965), (9, 515310), (10, 463779), (15, 309186), (18, 257655), (27, 171770), (30, 154593), (45, 103062), (54, 85885), (89, 52110), (90, 51531), (135, 34354), (178, 26055), (193, 24030), (267, 17370), (270, 17177), (386, 12015), (445, 10422), (534, 8685), (579, 8010), (801, 5790), (890, 5211), (965, 4806), (1158, 4005), (1335, 3474), (1602, 2895), (1737, 2670), (1930, 2403)]