7648920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{21247}}^1$

素因数の和:21264

約数の個数: 48

約数和(自身を含む): 24860160

約数和(自身を除く): 17211240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 21247, 42494, 63741, 84988, 106235, 127482, 169976, 191223, 212470, 254964, 318705, 382446, 424940, 509928, 637410, 764892, 849880, 956115, 1274820, 1529784, 1912230, 2549640, 3824460, 7648920]

約数ペア:

[(1, 7648920), (2, 3824460), (3, 2549640), (4, 1912230), (5, 1529784), (6, 1274820), (8, 956115), (9, 849880), (10, 764892), (12, 637410), (15, 509928), (18, 424940), (20, 382446), (24, 318705), (30, 254964), (36, 212470), (40, 191223), (45, 169976), (60, 127482), (72, 106235), (90, 84988), (120, 63741), (180, 42494), (360, 21247)]