121648980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{3163}}^1$

素因数の和:3816

約数の個数: 48

約数和(自身を含む): 341256384

約数和(自身を除く): 219607404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1923, 2564, 3163, 3205, 3846, 6326, 6410, 7692, 9489, 9615, 12652, 12820, 15815, 18978, 19230, 31630, 37956, 38460, 47445, 63260, 94890, 189780, 2027483, 4054966, 6082449, 8109932, 10137415, 12164898, 20274830, 24329796, 30412245, 40549660, 60824490, 121648980]

約数ペア:

[(1, 121648980), (2, 60824490), (3, 40549660), (4, 30412245), (5, 24329796), (6, 20274830), (10, 12164898), (12, 10137415), (15, 8109932), (20, 6082449), (30, 4054966), (60, 2027483), (641, 189780), (1282, 94890), (1923, 63260), (2564, 47445), (3163, 38460), (3205, 37956), (3846, 31630), (6326, 19230), (6410, 18978), (7692, 15815), (9489, 12820), (9615, 12652)]