130315140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{723973}}^1$

素因数の和:723988

約数の個数: 36

約数和(自身を含む): 395289804

約数和(自身を除く): 264974664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 723973, 1447946, 2171919, 2895892, 3619865, 4343838, 6515757, 7239730, 8687676, 10859595, 13031514, 14479460, 21719190, 26063028, 32578785, 43438380, 65157570, 130315140]

約数ペア:

[(1, 130315140), (2, 65157570), (3, 43438380), (4, 32578785), (5, 26063028), (6, 21719190), (9, 14479460), (10, 13031514), (12, 10859595), (15, 8687676), (18, 7239730), (20, 6515757), (30, 4343838), (36, 3619865), (45, 2895892), (60, 2171919), (90, 1447946), (180, 723973)]