25703640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71399}}^1$

素因数の和:71416

約数の個数: 48

約数和(自身を含む): 83538000

約数和(自身を除く): 57834360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 71399, 142798, 214197, 285596, 356995, 428394, 571192, 642591, 713990, 856788, 1070985, 1285182, 1427980, 1713576, 2141970, 2570364, 2855960, 3212955, 4283940, 5140728, 6425910, 8567880, 12851820, 25703640]

約数ペア:

[(1, 25703640), (2, 12851820), (3, 8567880), (4, 6425910), (5, 5140728), (6, 4283940), (8, 3212955), (9, 2855960), (10, 2570364), (12, 2141970), (15, 1713576), (18, 1427980), (20, 1285182), (24, 1070985), (30, 856788), (36, 713990), (40, 642591), (45, 571192), (60, 428394), (72, 356995), (90, 285596), (120, 214197), (180, 142798), (360, 71399)]