212402280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{6299}}^1$

素因数の和:6594

約数の個数: 64

約数和(自身を含む): 639576000

約数和(自身を除く): 427173720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 5620, 6299, 6744, 8430, 11240, 12598, 16860, 18897, 25196, 31495, 33720, 37794, 50392, 62990, 75588, 94485, 125980, 151176, 188970, 251960, 377940, 755880, 1770019, 3540038, 5310057, 7080076, 8850095, 10620114, 14160152, 17700190, 21240228, 26550285, 35400380, 42480456, 53100570, 70800760, 106201140, 212402280]

約数ペア:

[(1, 212402280), (2, 106201140), (3, 70800760), (4, 53100570), (5, 42480456), (6, 35400380), (8, 26550285), (10, 21240228), (12, 17700190), (15, 14160152), (20, 10620114), (24, 8850095), (30, 7080076), (40, 5310057), (60, 3540038), (120, 1770019), (281, 755880), (562, 377940), (843, 251960), (1124, 188970), (1405, 151176), (1686, 125980), (2248, 94485), (2810, 75588), (3372, 62990), (4215, 50392), (5620, 37794), (6299, 33720), (6744, 31495), (8430, 25196), (11240, 18897), (12598, 16860)]