487979760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{30347}}^1$

素因数の和:30430

約数の個数: 80

約数和(自身を含む): 1535366016

約数和(自身を除く): 1047386256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 16080, 30347, 60694, 91041, 121388, 151735, 182082, 242776, 303470, 364164, 455205, 485552, 606940, 728328, 910410, 1213880, 1456656, 1820820, 2033249, 2427760, 3641640, 4066498, 6099747, 7283280, 8132996, 10166245, 12199494, 16265992, 20332490, 24398988, 30498735, 32531984, 40664980, 48797976, 60997470, 81329960, 97595952, 121994940, 162659920, 243989880, 487979760]

約数ペア:

[(1, 487979760), (2, 243989880), (3, 162659920), (4, 121994940), (5, 97595952), (6, 81329960), (8, 60997470), (10, 48797976), (12, 40664980), (15, 32531984), (16, 30498735), (20, 24398988), (24, 20332490), (30, 16265992), (40, 12199494), (48, 10166245), (60, 8132996), (67, 7283280), (80, 6099747), (120, 4066498), (134, 3641640), (201, 2427760), (240, 2033249), (268, 1820820), (335, 1456656), (402, 1213880), (536, 910410), (670, 728328), (804, 606940), (1005, 485552), (1072, 455205), (1340, 364164), (1608, 303470), (2010, 242776), (2680, 182082), (3216, 151735), (4020, 121388), (5360, 91041), (8040, 60694), (16080, 30347)]