2495760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10399}}^1$

素因数の和:10415

約数の個数: 40

約数和(自身を含む): 7737600

約数和(自身を除く): 5241840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10399, 20798, 31197, 41596, 51995, 62394, 83192, 103990, 124788, 155985, 166384, 207980, 249576, 311970, 415960, 499152, 623940, 831920, 1247880, 2495760]

約数ペア:

[(1, 2495760), (2, 1247880), (3, 831920), (4, 623940), (5, 499152), (6, 415960), (8, 311970), (10, 249576), (12, 207980), (15, 166384), (16, 155985), (20, 124788), (24, 103990), (30, 83192), (40, 62394), (48, 51995), (60, 41596), (80, 31197), (120, 20798), (240, 10399)]