2196540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12203}}^1$

素因数の和:12218

約数の個数: 36

約数和(自身を含む): 6663384

約数和(自身を除く): 4466844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 12203, 24406, 36609, 48812, 61015, 73218, 109827, 122030, 146436, 183045, 219654, 244060, 366090, 439308, 549135, 732180, 1098270, 2196540]

約数ペア:

[(1, 2196540), (2, 1098270), (3, 732180), (4, 549135), (5, 439308), (6, 366090), (9, 244060), (10, 219654), (12, 183045), (15, 146436), (18, 122030), (20, 109827), (30, 73218), (36, 61015), (45, 48812), (60, 36609), (90, 24406), (180, 12203)]