161736180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{1889}}^1$

素因数の和:3328

約数の個数: 48

約数和(自身を含む): 453418560

約数和(自身を除く): 291682380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1427, 1889, 2854, 3778, 4281, 5667, 5708, 7135, 7556, 8562, 9445, 11334, 14270, 17124, 18890, 21405, 22668, 28335, 28540, 37780, 42810, 56670, 85620, 113340, 2695603, 5391206, 8086809, 10782412, 13478015, 16173618, 26956030, 32347236, 40434045, 53912060, 80868090, 161736180]

約数ペア:

[(1, 161736180), (2, 80868090), (3, 53912060), (4, 40434045), (5, 32347236), (6, 26956030), (10, 16173618), (12, 13478015), (15, 10782412), (20, 8086809), (30, 5391206), (60, 2695603), (1427, 113340), (1889, 85620), (2854, 56670), (3778, 42810), (4281, 37780), (5667, 28540), (5708, 28335), (7135, 22668), (7556, 21405), (8562, 18890), (9445, 17124), (11334, 14270)]