164365560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{456571}}^1$

素因数の和:456588

約数の個数: 48

約数和(自身を含む): 534189240

約数和(自身を除く): 369823680

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, 456571, 913142, 1369713, 1826284, 2282855, 2739426, 3652568, 4109139, 4565710, 5478852, 6848565, 8218278, 9131420, 10957704, 13697130, 16436556, 18262840, 20545695, 27394260, 32873112, 41091390, 54788520, 82182780, 164365560]

約数ペア:

[(1, 164365560), (2, 82182780), (3, 54788520), (4, 41091390), (5, 32873112), (6, 27394260), (8, 20545695), (9, 18262840), (10, 16436556), (12, 13697130), (15, 10957704), (18, 9131420), (20, 8218278), (24, 6848565), (30, 5478852), (36, 4565710), (40, 4109139), (45, 3652568), (60, 2739426), (72, 2282855), (90, 1826284), (120, 1369713), (180, 913142), (360, 456571)]