445814520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{161527}}^1$

素因数の和:161564

約数の個数: 64

約数和(自身を含む): 1395601920

約数和(自身を除く): 949787400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 161527, 323054, 484581, 646108, 807635, 969162, 1292216, 1615270, 1938324, 2422905, 3230540, 3715121, 3876648, 4845810, 6461080, 7430242, 9691620, 11145363, 14860484, 18575605, 19383240, 22290726, 29720968, 37151210, 44581452, 55726815, 74302420, 89162904, 111453630, 148604840, 222907260, 445814520]

約数ペア:

[(1, 445814520), (2, 222907260), (3, 148604840), (4, 111453630), (5, 89162904), (6, 74302420), (8, 55726815), (10, 44581452), (12, 37151210), (15, 29720968), (20, 22290726), (23, 19383240), (24, 18575605), (30, 14860484), (40, 11145363), (46, 9691620), (60, 7430242), (69, 6461080), (92, 4845810), (115, 3876648), (120, 3715121), (138, 3230540), (184, 2422905), (230, 1938324), (276, 1615270), (345, 1292216), (460, 969162), (552, 807635), (690, 646108), (920, 484581), (1380, 323054), (2760, 161527)]