489071760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2037799}}^1$

素因数の和:2037815

約数の個数: 40

約数和(自身を含む): 1516123200

約数和(自身を除く): 1027051440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2037799, 4075598, 6113397, 8151196, 10188995, 12226794, 16302392, 20377990, 24453588, 30566985, 32604784, 40755980, 48907176, 61133970, 81511960, 97814352, 122267940, 163023920, 244535880, 489071760]

約数ペア:

[(1, 489071760), (2, 244535880), (3, 163023920), (4, 122267940), (5, 97814352), (6, 81511960), (8, 61133970), (10, 48907176), (12, 40755980), (15, 32604784), (16, 30566985), (20, 24453588), (24, 20377990), (30, 16302392), (40, 12226794), (48, 10188995), (60, 8151196), (80, 6113397), (120, 4075598), (240, 2037799)]