86758920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{240997}}^1$

素因数の和:241014

約数の個数: 48

約数和(自身を含む): 281967660

約数和(自身を除く): 195208740

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, 240997, 481994, 722991, 963988, 1204985, 1445982, 1927976, 2168973, 2409970, 2891964, 3614955, 4337946, 4819940, 5783928, 7229910, 8675892, 9639880, 10844865, 14459820, 17351784, 21689730, 28919640, 43379460, 86758920]

約数ペア:

[(1, 86758920), (2, 43379460), (3, 28919640), (4, 21689730), (5, 17351784), (6, 14459820), (8, 10844865), (9, 9639880), (10, 8675892), (12, 7229910), (15, 5783928), (18, 4819940), (20, 4337946), (24, 3614955), (30, 2891964), (36, 2409970), (40, 2168973), (45, 1927976), (60, 1445982), (72, 1204985), (90, 963988), (120, 722991), (180, 481994), (360, 240997)]