131970120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{29723}}^1$

素因数の和:29774

約数の個数: 64

約数和(自身を含む): 406624320

約数和(自身を除く): 274654200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 29723, 59446, 89169, 118892, 148615, 178338, 237784, 297230, 356676, 445845, 594460, 713352, 891690, 1099751, 1188920, 1783380, 2199502, 3299253, 3566760, 4399004, 5498755, 6598506, 8798008, 10997510, 13197012, 16496265, 21995020, 26394024, 32992530, 43990040, 65985060, 131970120]

約数ペア:

[(1, 131970120), (2, 65985060), (3, 43990040), (4, 32992530), (5, 26394024), (6, 21995020), (8, 16496265), (10, 13197012), (12, 10997510), (15, 8798008), (20, 6598506), (24, 5498755), (30, 4399004), (37, 3566760), (40, 3299253), (60, 2199502), (74, 1783380), (111, 1188920), (120, 1099751), (148, 891690), (185, 713352), (222, 594460), (296, 445845), (370, 356676), (444, 297230), (555, 237784), (740, 178338), (888, 148615), (1110, 118892), (1480, 89169), (2220, 59446), (4440, 29723)]