54021720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{823}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 162558720

約数和(自身を除く): 108537000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 823, 1094, 1641, 1646, 2188, 2469, 2735, 3282, 3292, 4115, 4376, 4938, 5470, 6564, 6584, 8205, 8230, 9876, 10940, 12345, 13128, 16410, 16460, 19752, 21880, 24690, 32820, 32920, 49380, 65640, 98760, 450181, 900362, 1350543, 1800724, 2250905, 2701086, 3601448, 4501810, 5402172, 6752715, 9003620, 10804344, 13505430, 18007240, 27010860, 54021720]

約数ペア:

[(1, 54021720), (2, 27010860), (3, 18007240), (4, 13505430), (5, 10804344), (6, 9003620), (8, 6752715), (10, 5402172), (12, 4501810), (15, 3601448), (20, 2701086), (24, 2250905), (30, 1800724), (40, 1350543), (60, 900362), (120, 450181), (547, 98760), (823, 65640), (1094, 49380), (1641, 32920), (1646, 32820), (2188, 24690), (2469, 21880), (2735, 19752), (3282, 16460), (3292, 16410), (4115, 13128), (4376, 12345), (4938, 10940), (5470, 9876), (6564, 8230), (6584, 8205)]