221133720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1842781}}^1$

素因数の和:1842795

約数の個数: 32

約数和(自身を含む): 663401520

約数和(自身を除く): 442267800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1842781, 3685562, 5528343, 7371124, 9213905, 11056686, 14742248, 18427810, 22113372, 27641715, 36855620, 44226744, 55283430, 73711240, 110566860, 221133720]

約数ペア:

[(1, 221133720), (2, 110566860), (3, 73711240), (4, 55283430), (5, 44226744), (6, 36855620), (8, 27641715), (10, 22113372), (12, 18427810), (15, 14742248), (20, 11056686), (24, 9213905), (30, 7371124), (40, 5528343), (60, 3685562), (120, 1842781)]