55511760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{231299}}^1$

素因数の和:231315

約数の個数: 40

約数和(自身を含む): 172087200

約数和(自身を除く): 116575440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 231299, 462598, 693897, 925196, 1156495, 1387794, 1850392, 2312990, 2775588, 3469485, 3700784, 4625980, 5551176, 6938970, 9251960, 11102352, 13877940, 18503920, 27755880, 55511760]

約数ペア:

[(1, 55511760), (2, 27755880), (3, 18503920), (4, 13877940), (5, 11102352), (6, 9251960), (8, 6938970), (10, 5551176), (12, 4625980), (15, 3700784), (16, 3469485), (20, 2775588), (24, 2312990), (30, 1850392), (40, 1387794), (48, 1156495), (60, 925196), (80, 693897), (120, 462598), (240, 231299)]