326527440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1360531}}^1$

素因数の和:1360547

約数の個数: 40

約数和(自身を含む): 1012235808

約数和(自身を除く): 685708368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1360531, 2721062, 4081593, 5442124, 6802655, 8163186, 10884248, 13605310, 16326372, 20407965, 21768496, 27210620, 32652744, 40815930, 54421240, 65305488, 81631860, 108842480, 163263720, 326527440]

約数ペア:

[(1, 326527440), (2, 163263720), (3, 108842480), (4, 81631860), (5, 65305488), (6, 54421240), (8, 40815930), (10, 32652744), (12, 27210620), (15, 21768496), (16, 20407965), (20, 16326372), (24, 13605310), (30, 10884248), (40, 8163186), (48, 6802655), (60, 5442124), (80, 4081593), (120, 2721062), (240, 1360531)]