27716760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{76991}}^1$

素因数の和:77008

約数の個数: 48

約数和(自身を含む): 90080640

約数和(自身を除く): 62363880

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, 76991, 153982, 230973, 307964, 384955, 461946, 615928, 692919, 769910, 923892, 1154865, 1385838, 1539820, 1847784, 2309730, 2771676, 3079640, 3464595, 4619460, 5543352, 6929190, 9238920, 13858380, 27716760]

約数ペア:

[(1, 27716760), (2, 13858380), (3, 9238920), (4, 6929190), (5, 5543352), (6, 4619460), (8, 3464595), (9, 3079640), (10, 2771676), (12, 2309730), (15, 1847784), (18, 1539820), (20, 1385838), (24, 1154865), (30, 923892), (36, 769910), (40, 692919), (45, 615928), (60, 461946), (72, 384955), (90, 307964), (120, 230973), (180, 153982), (360, 76991)]