2699820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 8373456

約数和(自身を除く): 5673636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 283, 318, 477, 530, 566, 636, 795, 849, 954, 1060, 1132, 1415, 1590, 1698, 1908, 2385, 2547, 2830, 3180, 3396, 4245, 4770, 5094, 5660, 8490, 9540, 10188, 12735, 14999, 16980, 25470, 29998, 44997, 50940, 59996, 74995, 89994, 134991, 149990, 179988, 224985, 269982, 299980, 449970, 539964, 674955, 899940, 1349910, 2699820]

約数ペア:

[(1, 2699820), (2, 1349910), (3, 899940), (4, 674955), (5, 539964), (6, 449970), (9, 299980), (10, 269982), (12, 224985), (15, 179988), (18, 149990), (20, 134991), (30, 89994), (36, 74995), (45, 59996), (53, 50940), (60, 44997), (90, 29998), (106, 25470), (159, 16980), (180, 14999), (212, 12735), (265, 10188), (283, 9540), (318, 8490), (477, 5660), (530, 5094), (566, 4770), (636, 4245), (795, 3396), (849, 3180), (954, 2830), (1060, 2547), (1132, 2385), (1415, 1908), (1590, 1698)]