25275720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{210631}}^1$

素因数の和:210645

約数の個数: 32

約数和(自身を含む): 75827520

約数和(自身を除く): 50551800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 210631, 421262, 631893, 842524, 1053155, 1263786, 1685048, 2106310, 2527572, 3159465, 4212620, 5055144, 6318930, 8425240, 12637860, 25275720]

約数ペア:

[(1, 25275720), (2, 12637860), (3, 8425240), (4, 6318930), (5, 5055144), (6, 4212620), (8, 3159465), (10, 2527572), (12, 2106310), (15, 1685048), (20, 1263786), (24, 1053155), (30, 842524), (40, 631893), (60, 421262), (120, 210631)]