170912520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{474757}}^1$

素因数の和:474774

約数の個数: 48

約数和(自身を含む): 555466860

約数和(自身を除く): 384554340

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, 474757, 949514, 1424271, 1899028, 2373785, 2848542, 3798056, 4272813, 4747570, 5697084, 7121355, 8545626, 9495140, 11394168, 14242710, 17091252, 18990280, 21364065, 28485420, 34182504, 42728130, 56970840, 85456260, 170912520]

約数ペア:

[(1, 170912520), (2, 85456260), (3, 56970840), (4, 42728130), (5, 34182504), (6, 28485420), (8, 21364065), (9, 18990280), (10, 17091252), (12, 14242710), (15, 11394168), (18, 9495140), (20, 8545626), (24, 7121355), (30, 5697084), (36, 4747570), (40, 4272813), (45, 3798056), (60, 2848542), (72, 2373785), (90, 1899028), (120, 1424271), (180, 949514), (360, 474757)]