381311520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{794399}}^1$

素因数の和:794417

約数の個数: 48

約数和(自身を含む): 1201132800

約数和(自身を除く): 819821280

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, 794399, 1588798, 2383197, 3177596, 3971995, 4766394, 6355192, 7943990, 9532788, 11915985, 12710384, 15887980, 19065576, 23831970, 25420768, 31775960, 38131152, 47663940, 63551920, 76262304, 95327880, 127103840, 190655760, 381311520]

約数ペア:

[(1, 381311520), (2, 190655760), (3, 127103840), (4, 95327880), (5, 76262304), (6, 63551920), (8, 47663940), (10, 38131152), (12, 31775960), (15, 25420768), (16, 23831970), (20, 19065576), (24, 15887980), (30, 12710384), (32, 11915985), (40, 9532788), (48, 7943990), (60, 6355192), (80, 4766394), (96, 3971995), (120, 3177596), (160, 2383197), (240, 1588798), (480, 794399)]