25428720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{105953}}^1$

素因数の和:105969

約数の個数: 40

約数和(自身を含む): 78829776

約数和(自身を除く): 53401056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 105953, 211906, 317859, 423812, 529765, 635718, 847624, 1059530, 1271436, 1589295, 1695248, 2119060, 2542872, 3178590, 4238120, 5085744, 6357180, 8476240, 12714360, 25428720]

約数ペア:

[(1, 25428720), (2, 12714360), (3, 8476240), (4, 6357180), (5, 5085744), (6, 4238120), (8, 3178590), (10, 2542872), (12, 2119060), (15, 1695248), (16, 1589295), (20, 1271436), (24, 1059530), (30, 847624), (40, 635718), (48, 529765), (60, 423812), (80, 317859), (120, 211906), (240, 105953)]