72312520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6299}}^1$

素因数の和:6358

約数の個数: 64

約数和(自身を含む): 190512000

約数和(自身を除く): 118199480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 6299, 11480, 12598, 25196, 31495, 44093, 50392, 62990, 88186, 125980, 176372, 220465, 251960, 258259, 352744, 440930, 516518, 881860, 1033036, 1291295, 1763720, 1807813, 2066072, 2582590, 3615626, 5165180, 7231252, 9039065, 10330360, 14462504, 18078130, 36156260, 72312520]

約数ペア:

[(1, 72312520), (2, 36156260), (4, 18078130), (5, 14462504), (7, 10330360), (8, 9039065), (10, 7231252), (14, 5165180), (20, 3615626), (28, 2582590), (35, 2066072), (40, 1807813), (41, 1763720), (56, 1291295), (70, 1033036), (82, 881860), (140, 516518), (164, 440930), (205, 352744), (280, 258259), (287, 251960), (328, 220465), (410, 176372), (574, 125980), (820, 88186), (1148, 62990), (1435, 50392), (1640, 44093), (2296, 31495), (2870, 25196), (5740, 12598), (6299, 11480)]