118289040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{492871}}^1$

素因数の和:492887

約数の個数: 40

約数和(自身を含む): 366696768

約数和(自身を除く): 248407728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 492871, 985742, 1478613, 1971484, 2464355, 2957226, 3942968, 4928710, 5914452, 7393065, 7885936, 9857420, 11828904, 14786130, 19714840, 23657808, 29572260, 39429680, 59144520, 118289040]

約数ペア:

[(1, 118289040), (2, 59144520), (3, 39429680), (4, 29572260), (5, 23657808), (6, 19714840), (8, 14786130), (10, 11828904), (12, 9857420), (15, 7885936), (16, 7393065), (20, 5914452), (24, 4928710), (30, 3942968), (40, 2957226), (48, 2464355), (60, 1971484), (80, 1478613), (120, 985742), (240, 492871)]