425588640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{886643}}^1$

素因数の和:886661

約数の個数: 48

約数和(自身を含む): 1340605728

約数和(自身を除く): 915017088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 886643, 1773286, 2659929, 3546572, 4433215, 5319858, 7093144, 8866430, 10639716, 13299645, 14186288, 17732860, 21279432, 26599290, 28372576, 35465720, 42558864, 53198580, 70931440, 85117728, 106397160, 141862880, 212794320, 425588640]

約数ペア:

[(1, 425588640), (2, 212794320), (3, 141862880), (4, 106397160), (5, 85117728), (6, 70931440), (8, 53198580), (10, 42558864), (12, 35465720), (15, 28372576), (16, 26599290), (20, 21279432), (24, 17732860), (30, 14186288), (32, 13299645), (40, 10639716), (48, 8866430), (60, 7093144), (80, 5319858), (96, 4433215), (120, 3546572), (160, 2659929), (240, 1773286), (480, 886643)]