25400640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{26459}}^1$

素因数の和:26479

約数の個数: 56

約数和(自身を含む): 80650080

約数和(自身を除く): 55249440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 26459, 52918, 79377, 105836, 132295, 158754, 211672, 264590, 317508, 396885, 423344, 529180, 635016, 793770, 846688, 1058360, 1270032, 1587540, 1693376, 2116720, 2540064, 3175080, 4233440, 5080128, 6350160, 8466880, 12700320, 25400640]

約数ペア:

[(1, 25400640), (2, 12700320), (3, 8466880), (4, 6350160), (5, 5080128), (6, 4233440), (8, 3175080), (10, 2540064), (12, 2116720), (15, 1693376), (16, 1587540), (20, 1270032), (24, 1058360), (30, 846688), (32, 793770), (40, 635016), (48, 529180), (60, 423344), (64, 396885), (80, 317508), (96, 264590), (120, 211672), (160, 158754), (192, 132295), (240, 105836), (320, 79377), (480, 52918), (960, 26459)]